The Lava River Cave near Bend, Oregon, is part of the Newberry National Volcanic Monument, which is managed by the United States Forest Service. Description from imgarcade.com. I searched for this on bing.com/images
Recife, Brazil beautiful !!!
Timberline Trail | Mount Hood, Oregon //Blaine Franger
Cataratas do iguau (Cataratas do Iguaçu) 3
Parque Nacional Iguazu, Brazil
June 5, 2012 - Passageway in the caves of Oregon Caves National Park.
Oregon - caves in central Oregon
Ape Cave Lava Tube. Mt. St. Helens, Washington. This place is amazing wear good shoes, jeans lots of lights be ready to climb. Good work out