Visitors to the Turkey Mountain Urban Wilderness Area have been reporting sightings of a strange creature.
Said to be hidden somewhere in the Rocky Mountains, the treasure is believed to be worth over $2 million.
The discovery of a large feline print in the Blue Mountains has reignited speculation of a mystery big cat.
This distinctive disc-shaped cloud formation was recently photographed by a worker in the Cascade Mountains.
A freak accident has resulted in the deaths of four rare mountain gorillas in Uganda's Mgahinga National Park.
A rare Appalachian Mountain swamp in North Carolina has seen more than it's fair share of Bigfoot sightings.
YouTuber Nick Uhas recently tried to set a new world record by creating a mountain of 'elephant toothpaste'.
A shallow lake situated high up in the mountains of India is filled with skeletal remains dating back centuries.
Archaeologists have unearthed evidence of Ice Age human habitation in the Bale Mountains of Ethiopia.
The existence of algae high up in the Andes Mountains hints at the possibility of life on distant, icy worlds.
Mysterious lights that have been reported over Brown Mountain for decades were recently caught on video.
An Indian military mountaineering expedition team photographed the mystery footprints in the Himalayas.
A communications tower on Sugarloaf Mountain crumpled like tin foil in strong winds on Monday.
Vast mountains that could be taller than Mt Everest are thought to exist hundreds of miles beneath the ground.
Four decades ago, multiple UFO sightings were reported over the Kaikoura mountains on South Island.
Wojciech Jabczynski couldn't believe his eyes when he found the ginger tabby on Poland's highest peak.
A deep sea research vessel has discovered a chain of underwater mountains that are teeming with life.
The world-famous mountain has ended up covered in discarded rubbish thanks to careless climbing parties.
Conservationists have reported that the number of gorillas in one region of Rwanda has now doubled.
The strange sounds were picked up over a mountainous region of the Hawaiian archipelago last week.