4:30 in the morning, trekking in the open wilderness of the Alps, 2,900 meters above sea level, storm clouds disappearing behind the nearest mountain, the sun rising- these are the moments when Guerel Sahin captures his best outdoor photographs.

To witness the Arctic and Antarctica through Paul Nicklen's lens is to experience hope in action.

Poliza travels the world in search of the most endearing wildlife babies.

His awe-inspiring aerial photographs of beaches around the world are shot from doorless helicopters, creating playful and stunning celebrations of light, shape, and perspective, as well as summer bliss.