by julianasur on Flickr.Crystal clear springs in Cocuy National Park, Colombia.
Mono Lake, California
A mass of fluffy white clouds crowns the lush hills of the island of Tahiti
Big Bend National Park, Texas
by darwinwiggett on Flickr.Abraham Lake in the winter, Kootenay Plains, Alberta, Canada.
by Tony and Yunyun on Flickr.Huihang Ancient Trail connects Anhui and Zhejiang provinces in China.
by Massart on Flickr.Jeongbang Waterfall in Jeju Island, South Korea.