Reservoir 1 after snow, at sunset, Mount Tabor Park, December 2008. Environmental Protection Agency (EPA) regulation: Long Term 2 Enhanced Surface Water Treatment Rule, referred to as the LT2 rule imposes new requirements that open water reservoirs be covered, buried or additionally treated. This applies to Portland's five open reservoirs and to the unfiltered Bull Run source supplying them. Nikon F4, 20/2.8D. Fuji RVP 50.
Add to Cart Add to Lightbox Download