• Tagged crater lakes, enivronment, geology, lakes, nature, volcano

If you approached the rim of a volcano and looked down into it, you might expect to see a lava pool, but if the volcano previously erupted and then the top of it collapsed into a huge bowl-shaped crater, or caldera, then what you might see when you peer over the rim is a beautiful crater lake. Sometimes the water is acidic and the lake has a bright greenish hue. Other times the water is a cloudy turquoise color, yet other times the lake may appear to be a very deep shade of blue. Crater Lake, Oregon, is one of the most well known, but crater lakes can be found all over the globe. If the volcano has been dormant for a long time, the water can be extremely clear because no river or streams flow into with sediment deposits. In some cases, water may have filled up an impact crater to form a lake, but this is less common. A few crater lakes were created by man via an atomic blast, but an artificially-created crater lake is the least common of all. All crater lakes were once a place where the earth experienced great violence, but now are a place of great beauty . . . even though the volcano can become active and violent again. Here are 44 photos of 42 of the world’s most beautiful crater lakes. [44 Photos]

• Tagged Croatia, environment, geomorphological phenomena, karst, lakes, National Park, nature, phenomenon, Plitvička Jezera, Plitvice lakes, Plitvice National Park, Plitvice waterfalls, rock formations, travel, UNESCO World Heritage Site, water, waterfalls

Once upon a time in Croatia, this mysterious world was hidden deep in an enchanted forest and called “The Devil’s Garden.” For the few brave souls that dared to venture beyond the woods, they found a paradise of amazingly-colored lakes, spectacular karst and thunderous waterfalls. Together it creates the natural phenomena which can still be seen at Plitvice Lakes National Park. Every year, at least 1,200,000 visitors come to be awed by the geomorphology and natural beauty of changing lake colors. There are 16 cascading lakes in crystal-clear shades of blue and green. Plitvice waterfalls have been called some of the most beautiful to be found among UNESCO World Heritage Sites. Plitvicka Jezera National Park is spread out over 73,350 acres and some of the most amazing features are underground in the form of subterranean caverns. [37 Photos, 4 Videos]

• Tagged alpine lakes, animals, backpack camping, bears, bison, black bears, canyons, forests, Grand Teton, Grand Teton National Park, grizzly bears, hiking, Jackson Hole, lakes, moose, Moulton Barn, mountains, National Park, nature, places, rivers, travel, wilderness, wolves, Wyoming

Grand Teton National Park is 310,000 breathtaking acres of wow! 40 miles of jagged peaks making up the Teton Range tower 7,000 feet above gorgeous Jackson Hole valley. The unsurpassed and sublime beauty of the natural landscape and the equally famous abundant wildlife have been called inspirational, stunning, spectacular and it will take your breath away. NPS describes the park as, “Rising above a scene rich with extraordinary wildlife, pristine lakes, and alpine terrain, the Teton Range stands monument to the people who fought to protect it. These are mountains of the imagination. Mountains that led to the creation of Grand Teton National Park where you can explore over 200 miles of trails, float the Snake River or enjoy the serenity of this remarkable place.” Located in Northwestern Wyoming the park is only 10 miles from Yellowstone. Grand Teton National Park is the 8th most visited national park in the U.S. We dare you to stare at the magnificent scenery of this national park and not be struck with desire to hop in your car and head out for an epic nature adventure. We love these pics! [60 Photos]

• Tagged aerial, autumn, environment, fall colors, forests, lakes, nature, photography, seasons, space, trees, waves, woods

There is no doubt that ISS astronauts have enviable and breathtaking views of Earth, but when the fall season transforms foliage into a kaleidoscope of colors–rich hues of reds, yellows, oranges and browns, autumn is heaven as seen on Earth. As fall bursts upon the forests, changing them from green to vivid autumn colors, the tantalizing seasonal change can be seen from space. Yet astronauts may envy us for our beautiful view. Here’s a look autumn as seen from high above Earth, then zooming down to enjoy Indian Summer and the kaleidoscope of autumn colors that make our great planet a bedazzling fall spectacular. [46 Photos]

• Tagged adventure, Alpine Lakes Wilderness, Cascade Range, environment, forest, hikers, lakes, Mount Stuart, mountaineering, mountains, National Forest, nature, The Enchantments, travel, Washington, woods

Alpine Lakes Wilderness consists of 390,000 acres of rugged wilderness spanning the Cascade Range of Washington state and parts of Wenatchee National Forest and Snoqualmie National Forest. There are over 700 mountain lakes and over 300 miles (480 km) of Forest Service class one and two streams. The terrain includes craggy peaks and ridges, deep glacial valleys, granite walls and forests that are picture perfect and ready to enchant visitors — especially in autumn. It is an adventurers’ delight: nature lovers, backpackers, mountaineers, hikers, photographers. We love these pics, but they are but a tiny slice of this Alpine Lakes Wilderness piece of heaven dropped down on earth for adventurers to enjoy. [38 Photos]

• Tagged architecture, environment, ferocious waves, huge waves, hurricane, Lake Michigan, lakes, lighthouse, man-made, nature, nature's fury, photos, pics, pictures, waves, waves vs lighthouses

When you don’t live close to a coastline or a major body of water, seeing the waves when you visit is exciting. But there are times when the waves turn into churning monsters of nature that attack man-made objects like lighthouses. Those exciting huge waves are then terrifyingly ferocious. Yet some people are held spellbound by nature’s fury. And some are amazingly brave and talented photographers who capture that perfect split second to share with us. Lighthouses are found worldwide, marking dangerous coastlines and lighting the way to safe harbor. Can you imagine being inside a lighthouse while nature is doing her stormy best to chew it up and destroy it with punishing waves? In this collection of fantastic photos, it’s nature vs man-made lighthouses and landmarks. It’s a struggle; the power of the storm’s ferocious waves are attacking the architecture of man. Which do you think will win? We love these pics! [44 Photos]