Ponytail Falls in the Columbia River Gorge, Oregon, USA Post date July 21, 2019 In Uncategorized Ponytail Falls in the Columbia River Gorge, Oregon, USA#pacific northwest, #pool, #power, #rest place, #ribbon Tree House, Novosibirsk, Russia Lechuguilla Cave in Carlsbad Caverns National Park, the seventh longest cave in the world, with 216 km, New Mexico, USA