Acne is a common skin disease that causes pimples. Pimples form when hair follicles under your skin clog up. Most pimples form on the face, neck, back, chest, and shoulders. Anyone can get acne, but it is common in teenagers and young adults.
Horsetail Falls â Considered to be the epitome of the horsetail form by the World Waterfall Database, Oregon's own Horsetail Falls is a must-see on any Columbia River Gorge trip, found along the Historic Columbia River Highway just east of the Oneonta Tunnel.
River Description. 1  Double Slide (Class V). The first major rapid in the Central Gorge is Double Slide, which features a boulder field and swift currents leading to side-by-side chutes. The river-left slide, referred to as Poser's Path, is longer, more gradual, and ends in a less turbulent pool.