May Showers in Sepia- Lightning Thunderstorm in NE Boulder County. Looking North from Union Lake, Longmont Colorado. 5-10-2011 This black and white Sepia Lightning Thunderstorm fine art Weather photography image is available as a Fine Art Print, Canvas Art , Framed Print and Poster. For sale and available in all sizes, custom framed or unframed to decorate your office walls, home walls, cafe, restaurant, boardroom, waiting room or almost any commercial space. With Fast, Secure world wide shipping to your door. Wall prints are also a great gift idea. Just click on the image to custom order. Please feel free to browse our other fine art print galleries for more fantastic striking prints guaranteed to liven and class up any decor. This Image is also available for stock photography and non exclusive licensing.