Extreme altitude, highest places in the world, highest cities and villages on the planet, and most remote high altitude geographic locations on earth.

The following collection has a mix of the longest, deepest, and widest (in area) canyons and gorges from around the world.

Let's take a look at some of the most interesting facts and mysteries surrounding the Earth.

The most remote islands on earth, islands in lakes, the smallest islands, islands in cities and other amazing islands.

Fire artists come in all kinds - from fire dancers and performers to sculptors, architects and builders. Modern fire performance has taken an huge range of directions.

Photographers who capture amazing HDR, macro, long range, underwater and nighttime images of landscapes, animals, weather phenomena and more.

Air, wind and sky artists can challenge our preconceptions and broaden our (literal) horizons by problematizing the simplistic duality of Earth and Sky.

The Sun is the largest object in our solar system and is of utmost importance to the existence of life on our planet Earth.

Let's take a brief journey through some of the more interesting aspects of our moon.

Some trees are just breathtakingly spectacular, whether by their size, age or shape or other unique characteristics - from the oldest to the largest and more.

Learn about tropical rainforests, important woodlands and other significant forests that are threatened and endangered.

Examples of rock-cut architecture that have been skillfully carved into cliffsides and monoliths for temples, dwellings and other purposes.

Here's a collection of some of the weirdest real-life cases of mass hysteria. From witch trials to the Halifax Slasher, they are enough to creep anyone out.

15 of the world's most stunning eco resorts, national parks, nature preserves and other destinations.

This post celebrates each of the four seasons and the beauty they bring us.