Bull shark Carcharinus leucas is found in tropical oceans and freshwater It is considered one of the five most dangerous shark species Walker s Cay Bahamas Islands Atlantic Ocean

Man engaged in sulphur mining, a back_breaking and dangerous job in the Kawah Ijen Crater, Ijen Volcano, East Java, Indonesia, Southeast Asia, Asia

A senior National Parks ranger, scans the surrounding bush for dangerous game before he commences a walk with clients. Bumbuzi ruins, Hwange National Park, Zimbabwe.

Rollercoaster Folkstone, Condemed, Rollercoaster, rollercoaster, roller_coaster, fast, slow, momentum, speed, adrenalin, danger, dangerous, lift, ride, fun, scary, fear, kids, children, traditional, abandoned, old, vintage, empty, ghost, sandgate, folksto

Blue shark Prionace glauca is a pelagic species found off both coasts of North America It swims near the surface and feeds on small schooling fishes and squid California Pacific Ocean

Blue shark Prionace glauca is a pelagic species found off both coasts of North America It swims near the surface and feeds on small schooling fishes and squid California Pacific Ocean

A climber rappelling from the summit of a rock spire is silhouetted against the evening sky, in Joshua Tree National Park, California