Setiu Post

21.  The Wave - Arizona Via:  3.bp.blogspot.com 22.  Socotra, Yemen Via:  static0.gooddays.ru 23.  Grand Prismatic Spring - Yellowstone National Park, Wyoming Via:  upload.wikimedia.org 24.  Door to Hell - Derweze, Turkmenistan Via:  en.wikipedia.org 25.  Crystal Cave - Skaftafell, Iceland Via:  llwproductions.files.wordpress.com

11.  Lapland, Finland Via:  i.imgur.com 12.  Zhangye, China Via:  i.imgur.com 13.  Mount Grinnell - Glacier National Park, Montana Via:  pcgood.net 14.  The Richat Structure - Mauritania Via:  4.bp.blogspot.com 15.  Hang Son Doong Cave - Vietnam Source:  images.nationalgeographic.com 16.  Chand Baori - Abhaneri, India Source:  farm8.staticflickr.com 17.  The Stone Forest - Yunnan, China Via:  img.xcitefun.net 18.  Berry Head Arch - Newfoundland, Canada Source:  alsex_from_ako 19.  Lake Retba - Senegal Via:  nous3.com 20.  Gullfoss - Iceland Source:  stuckincustoms