By Stephenk1977 On Flickr.Swimming At Florence Falls In Litchfield National Park, Australia.

by Jim Nix / Nomadic Pursuits on Flickr.Guadalupe River near Gruene in Comal County, Texas, USA.

Banff, Canada Mark Heine

Outdoor Jaccuzi at Perivolas Hotel, Santorini, Greece

Castle De Haar near Haarzuilens / Netherlands

Pennsylvania

by Souvik_Prometure on Flickr.Phewa Lake is a lake of Nepal located in the Pokhara Valley near the city of Pokhara. It is the second largest lake in Nepal and lying at an altitude of 784 m.

The Minister’s Treehouse, Crossville, Tennessee

Aar river gorge near Meiringen, Switzerland