Jellyfish Lake - Palau

Jellyfish Lake is a well-known dive site in the Pacific island of Palau. It is one of the rock islands, a series of small, rocky, uninhabited archipelagos off the coast of Koror. Jellyfish Lake is completely isolated, but in the distant past, it had an outlet to the ocean. The outlet was closed off and the high jellyfish population was isolated and started to feed on quickly-reproducing algae.

Deadliest and most unassuming creatures

As the archetypal bumper-sticker proclaims: "Being Paranoid Doesn't Mean that They Aren't Out to Get You." The world of the paranoiac is nothing but a teetering rock slide - impending destruction always hovering just a moment away. Some have suggested that a daily tablespoon full of this viewpoint can actually be a survival trait: In our capricious and elaborate world a certain degree of

Nahanni National Park Reserve - Canada

Nahanni National Park Reserve in the Northwest Territories of Canada, approximately 500 kilometres (311 miles) west of Yellowknife, protects a portion of the Mackenzie Mountains Natural Region. The centrepiece of the park is the South Nahanni River. Four great canyons, called First, Second, Third and Fourth Canyon, line this spectacular whitewater river. The name Nahanni comes from the indigenous