1

Blue jay

Image: Mark Olsen

The blue jay is a beautiful bird with –as its name suggests– striking blue plumage. It also has white feather details and a sort of black "collar" on its neck. But it is not just a pretty face; it also has wonderful abilities.

Blue jays are excellent mimics . They can imitate the calls of other birds, especially hawks, in order to frighten and scare away predators. Nature is wise!

In addition, these birds that live in family groups have a great memory . Blue jays have been seen storing nuts far from where they originally found them and then returning to those locations later without much effort.

2

Bald eagle

Image: Mathew Schwartz

As one of America's most iconic symbols, the bald eagle makes an imposing impression just with its presence. It is one of the largest birds in the world, with a wingspan ranging from 6 to 7.5 feet and weighing between 3 and 6.5 pounds.

One of its most outstanding traits is its vision , considered by many experts to be 4 to 5 times sharper than human eyesight. This bird has such precise vision that it can spot its prey from several miles away while flying!

In addition to that, its hunting skills are exceptional. Bald eagles rarely fail to catch a snack, thanks to their large and powerful talons. Their prey can be quite large, as their grip strength can reach 400 pounds per square inch.

3

Pronghorn antelope

Image: David Thielen

Despite its common name, the pronghorn is not an antelope. In fact, it belongs to another family called Antilocapridae , exclusive to North America. Yes, they only exist here!

Pronghorns have several characteristics that make them unique, including their iconic horns . First off, pronghorns shed their horns every year (because who doesn't want to renew their outfit?). And, unlike many other species, it's not just the males that have horns; the females do too.

But here's its best feature: the pronghorn is nothing less than the fastest land animal in America, capable of reaching speeds of over 50 mph. And that's not all; this animal can sustain its speed for very long distances. A true runner!

4

American alligator

Image: Joshua J. Cotten

The American alligator can measure between 13 and 15 feet long and weigh more than 900 pounds, making it one of the largest reptiles in the USA.

But its size is not the only thing that impresses. The American alligator, which inhabits the southeastern United States, has one of the fiercest and most powerful bites in the entire animal kingdom, reaching 2,980 pounds of pressure per square inch. Just picture that destructive power!

Biting so hard must have negative consequences for the teeth, right? True. But this is not a problem for the American alligator, as this reptile has the ability to regenerate its lost teeth more than 50 times in its lifetime!

5

Barn owl

Image: Bob Brewer

The barn owl is one of the several owl species found in America. Its most characteristic feature is its heart-shaped face. This distinctive quality is not only cute, but it also serves a purpose: it directs sound into the bird's ear cavities. The barn owl has exceptional hearing , allowing it to detect the smallest prey in the dark.

On the other hand, one of the most striking features of owls is their ability to rotate their heads about 180 degrees and, in some cases, even more. If you found The Exorcist disturbing, you don't want to watch videos of owls rotating their heads!

6

Wood frog

Image: Richie Bettencourt

The wood frog is a small amphibian native to the northeastern states, famous for the dark markings around its eyes. These markings are like a mask that extends, much like when someone's makeup smudges.

But this frog's appearance is not the only thing that distinguishes it. It also has an incredible skill: the ability to withstand freezing temperatures. And that's not all; during the winter, their bodies can actually freeze solid and then thaw out in the spring without sustaining serious damage. Amazing!

Although it is not Captain America, this ability allows the wood frog to adapt very well to temperatures as low as -10°F for several weeks.

7

Flying squirrel

Image: Saori Oya

Have you ever dreamed of flying through the sky like a superhero? Who wouldn't want that? There is a squirrel that has this advantage, which is why it is commonly called the flying squirrel.

Despite its funny name, the flying squirrel doesn't actually fly but glides through the trees. Even so, watching this small mammal deploy a membrane between its limbs to glide with great precision from the heights is impressive. In addition, they can perfectly regulate speed and direction during their ride through the air.

Have you ever seen one of these creatures?

8

Gila monster

Image: David Clode

There is only one venomous lizard in the U.S., and that title goes to the great Gila monster.

This lizard, naturally found in the southwestern regions of our country, has unique abilities that set it apart from other animals. The "monster" in its name is no coincidence: this lizard has a fearsome bite , capable of injecting painful venom. The Gila monster's venom is delivered through grooves in its teeth, something extremely rare for a lizard.

And there's more. This animal can go several months without eating! This is due to its slow metabolism , which allows it to survive even when food is scarce.

9

Eastern diamondback rattlesnake

Image: Leah Storme

The eastern diamondback rattlesnake is one of the largest rattlesnakes that inhabit our country, reaching 6 feet in length and weighing around 10 pounds. Its characteristic diamond-shaped pattern on its back is what gives it its iconic name.

Besides having one of the most potent venoms among rattlesnakes, this snake has another important advantage. The diamondback rattlesnake has thermo-detecting pits. But what is that? They are tiny orifices located between its eyes and nose, which allow it to detect the temperature of its warm-blooded prey even in the deepest darkness.

10

American beaver

Image: Tim Umphreys

Beavers are amazing animals. These rodents that inhabit freshwater environments are like the architects of the animal world. They have impressive building skills, with dams being their primary type of construction.

The dams that beavers build with sticks, logs, stones, mud, and other materials from nature are designed to protect their community and lodges. Beavers' lodges are perfectly engineered, featuring underwater entrances that keep them isolated and safe, just like a natural bunker!

They are also excellent swimmers . They have an affinity for water and use it in very creative ways. For example, they slap their flat tails against the water's surface to alert their families when danger is near.

1

The Real Huckleberry Finn

Image: Demure Storyteller

As mentioned earlier, Huckleberry Finn was, at least in part, based on a real person. Much of Mark Twain’s inspiration comes from his own life and experiences. Though Huckleberry Finn is a fictional character, his appearance, demeanor, and lifestyle closely mirror almost exactly Mr. Twain’s dear childhood friend, Tom Blankenship.

Huckleberry Finn first appeared in The Adventures of Tom Sawyer before becoming the central figure in his own story, The Adventures of Huckleberry Finn , a work widely regarded as a cornerstone of American literature.

2

Education

Image: Johnny Cohen

Mark Twain’s intellectual achievements might suggest he was a highly academically educated individual, but that was not the case. He had to leave school at a very early age to help support his family after his father’s death.

After he dropped out of school, Twain began working at the Hannibal Journal , where his writing career would find its start. Always the avid reader, he was known to spend hours each evening in the library, immersing himself in books.

3

Steamboat pilot

Image: Andreas Haubold

In 1857, Mark Twain began his career as an apprentice steamboat pilot on the Mississippi River . Soon after, he recruited his younger brother to work on the vessel as well, but tragedy struck one day as he died from an explosion on the steamboat. Despite this heartbreaking event, Twain continued his training and earned his pilot’s license in 1859, working as a pilot until the outbreak of the Civil War.

In June 1902, he paid his final visit to the Mississippi River when he accepted an honorary degree at the University of Missouri in Columbia and participated in the dedication of a steamboat named in his honor.

4

Pen Names

Image: Patrick Fore

It is a well-known fact that Mark Twain, though a great name indeed, was not our hero’s real birthname which was Samuel Langhorne Clemens . Choosing a memorable pen name can be a lengthy process, and many authors experiment with a few before settling on one.

Before adopting the now-famous "Mark Twain," Clemens tested out some unusual pseudonyms, including "Epaminondas Adrastus Blab" and "Thomas Jefferson Snodgrass."

5

Miner years

Image: Art Institute of Chicago

A man unafraid of trying new things, Mark Twain also worked as a miner in Nevada , where he and his brother fled, avoiding the Civil War. He later described the work as "hard and long and dismal."

His stint as a miner was short-lived, as he quickly landed his first writing job at The Territorial Enterprise newspaper in Virginia City. There he was tasked with covering crime, politics, culture, and, also, mining.

6

19 cats

Image: Paul Hanaoka

A hardcore cat enthusiast, Mr. Twain was so fond of these felines that he even "rented" them to keep him company while traveling . At one point in his life, he reportedly had 19 cats at the same time.

When asked about this obsession, Twain replied that he found cats much preferable to humans, even going as far as saying, "If man could be crossed with the cat, it would improve man, but it would deteriorate the cat."

7

Board game inventor

Image: Jaciel Melnik

Perhaps learning about English monarchs was a fun activity in the times of Mark Twain but, in any case, it served as the inspiration for a board game he invented and patented , called Memory Builder.

Memory Builder wasn’t Twain’s only invention. He also designed a self-adhesive scrapbook that works like an envelope and created an improvement in adjustable and detachable straps for women’s bras.

8

Bed writer

Image: Annie Spratt

Some might think that working in bed all day would be extremely uncomfortable, especially due to posture. However, Mark Twain found it absolutely delightful, and it became his favorite place to work.

In his old age, Mark Twain was often photographed in his bed, smoking away a cigar or pipe while writing. Though he owned many houses throughout his life, he had only one favorite bed, which he kept with him until the end.

9

Bad businessman

Image: Vasilis Caravitis

Being a great author doesn’t guarantee being successful in other things as well. Despite dabbling in many business investments, Twain’s financial endeavors were largely unsuccessful. He lost money in mining and technology ventures and even went bankrupt.

However, he always managed to make a comeback with his writing and his lectures, proving that his known talents were generous and reliable.

10

Predicted his own death

Image: Frank Zinsli

In 1909, Mark Twain predicted that he would die when Halley’s Comet returned . This was because the last time the comet passed near Earth was the year of his birth. Unfortunately, he was right, and he passed away in 1910.

Twain's family was by his side when he died, and he was buried in Elmira, New York. The exact cause of his death remains a mystery to this day.

1

Appalachian Trail, Shenandoah National Park, Virginia

Image: Wes Hicks

Yes, the entire Appalachian Trail is extremely long. Actually, it is over 2,190 miles long. But, the Shenandoah National Park, 75 miles from Washington, D.C., has over 500 miles of hiking trails, including more than 100 miles of the Appalachian Trail ; You can tackle a small section in a day’s hike.

The park is the perfect place to explore the great outdoors in Virginia and it consists of 200,000 acres of protected land that are home to animals like deer and songbirds.

2

Burroughs Mountain Trail, Mount Rainier National Park, Washington

Image: Scott Longerbeam

More than 260 miles of maintained trails lead visitors through peaceful old-growth forests, river valleys, and subalpine meadows on the Mount Rainier National Park in Washington state.

The park is home to one of the most iconic mountains in the world: Mount Rainier rises 14,410 feet above sea level straight into the clouds. Check out the Burroughs Mountain Trail for stunning views of mountain peaks and the alpine landscape.

3

Rim Trail, Bryce Canyon National Park, Utah

Image: Tim Golder

Bryce Canyon National Park in Utah is home to the largest collection of odd-shaped pillars of rock left standing from the forces of erosion, known as hoodoos. Many of them can be viewed from the 5.5-mile Rim Trail .

The park also offers hikes for all levels, including backcountry options for those looking for a little added adventure and guided Full Moon Hikes for night-owl explorers.

4

Upper Emerald Pools Trail, Zion National Park, Utah

Image: Jamie Hagan

A park filled with hiking trails for all experience levels, Zion National Park, Utah's first national park , is famous for its massive cream, pink, and red sandstone cliffs, and freestanding arches.

Hikers should attempt to visit at sunrise and sunset to enjoy the breathtaking views of sunlight splashing off the cliffs and into the rivers below. And if it is an approachable trail they’re looking for, the Upper Emerald Pools Trail is an easy hike leading to sparkling waterfalls.

5

Grinnell Glacier Trail, Glacier National Park, Montana

Image: Aaron Clinard

Over 700 miles of hiking trails, including more than a dozen options around the Many Glacier area , like the popular Grinnell Glacier Trail , can be found at the Glacier National Park.

Lucky visitors can spot some of the park's varied wildlife, including 71 species of mammals, from the tiny pygmy shrew to one of the largest remaining grizzly bear populations in the country.

6

Charlies Bunion Hike, Great Smoky Mountains National Park, Tennessee and North Carolina

Image: Leslie Cross

The Great Smoky Mountains are world-renowned for its animal and plant life diversity, as well as for its miles of official and backcountry trails with views of waterfalls and old-growth forests.

The Great Smoky Mountains National Park spreads across two states and offers plenty of activities for hikers. For a particularly breathtaking vista, hike to Charlies Bunion, a popular outcropping along the Appalachian Trail.

7

Billy Goat Trail, Chesapeake and Ohio Canal National Historical Park, Maryland

Image: Eduardo Gutierrez

Considered a moderate-difficulty trail, Maryland's Billy Goat Trail has three sections totaling eight miles, though portions are strenuous and challenging . Outdoor enthusiasts can experience the raging Potomac River and the rocky crags of Great Falls. The hike is very popular, so early hours are advisable to beat the crowds.

8

Chautauqua Trail, Chautauqua Park, Colorado

Image: Leslie Cross

An old park, Chautauqua Park in Boulder, Colorado, has been around since 1898. The 80-acre park has miles of hiking, much of which are uphill . But there are less strenuous hikes, too, like the Chautauqua Trail, which offers views of the Flatiron mountains and Boulder.

9

Canyon to Rim Loop, Smith Rock State Park, Oregon

Image: Alex Diaz

Hikers of every level can find an appropriate trail at Smith Rock State Park, in Oregon. These vary in length and difficulty, but they all offer beautiful views of the Central Oregon landscape**.**

The park offers hundreds of miles of hiking and biking trails, and visitors may spot golden eagles, prairie falcons, river otters, and beavers throughout the day.

10

Petroglyph Wall Trail, Red Rock Canyon National Conservation Area, Nevada

Image: Kristin Melville

As visitors to the Red Rock Canyon National Conservation Area can testify, not all short-distance hikes are the same. Many are labeled difficult, and it can take four to five hours to complete a five-mile hike.

Along the different routes, desert wildlife can be spotted, including lizards, toads, and hawks. One of the park's most beginner-friendly hikes is the 0.2-mile Petroglyph Wall Trail , where centuries-old rock art can be appreciated.