A moulin is a narrow, tubular chute or crevasse through which water enters a glacier from the surface. orange The leading edge of a

The leading edge of a wave creeps up onto the beach at low tide

Crushed ice from a glacier carving floating on the ocean surface in a fjord

Weathered timber tiles start to lift from an old roof

The jagged silhouette of a desert mountain ridge after sunset

A mature male African Lion patrolling the savannah grasslands in the morning light

A moulin is a narrow, tubular chute or crevasse through which water enters a glacier from the surface. orange The leading edge of aA moulin is a narrow, tubular chute or crevasse through which water enters a glacier from the surface. Greenland Ice Sheet, Qeqqata Municipality, Kangerlussuaq, Greenland.