Moss on the Roof ... 17/365 Photo take on January 17, 2011. Captured by Nikon D300. Aperture Priority. 1/500 sec @ f/2.8. ISO 200. Sandisk Extreme IV. Mrs Echo9er was given this birdhouse as a gift quite a few years ago. It has seen it's share of weather during the time we have set it up. We have Barn Swallows every year. Minor WB adjustments and other adjustments in LR3.