In more than 30 years as a cave explorer, photographer and guide, John Spies - an Australian based in Thailand - has visited 85 caves, discovered incredible formations, documented prehistoric cave art, ancient underworld burial grounds, Buddhist temples and strange eyeless forms of life. John Spies explores the ancient caves of Tham Lod in Pang Mapha, Thailand - Picture: John Spies / Barcroft Media
Yosemite National Park, one of the first wilderness parks in the United States, is best known for its waterfalls, but within its nearly 1,200 square miles, you can find deep valleys, grand meadows, ancient giant sequoias, a vast wilderness area, and much more. candiantoinette
Ive always loved this scenery pic... Rocky Mountain Natl Park with my bff Heidi.