Namib desert Intermediate 07/30/2014 Close-up aerial photo of The Lange Wand Advanced 07/29/2014 Dead acacia trees in Dead Vlei Intermediate 07/27/2014 Orange-bellied parrot Intermediate 07/21/2014 Dead sea salt formations Advanced 06/30/2014 Lencois Maranhenses Intermediate 06/30/2014 Valley View Yosemite August 2013 002 Beginner 06/17/2014 Männikjärve Bog Beginner 06/17/2014 Natural Beehive and Honeycombs Beginner 06/02/2014 Mirage in the Sahara Advanced 05/25/2014