by Andreas Stephan on Flickr.Beautiful karstic rivers of Phong Nha Ke-Bang National Park in Vietnam.
The dalmatian coast on Lokrum Island, near Dubrovnik, Croatia
“The Empress of Uruguay” – world largest amethyst geode at The Crystal Caves Museum in Atherton, Australia
Frozen bubbles at Abraham Lake in Kootenay Plains, Alberta, Canada
Fishing on Lake Bled, Slovenia