
This sundog occurred Friday night over Lexington and there is a companion sundog to the left, but it is out of the frame. The bright spot to the far right is a reflection off our “Big Blue” building.
Sundogs form when a couple unique conditions are present. Cirrus clouds are the atmosphere’s highest clouds and are composed of small ice crystals. These ice crystals are were the sun creates the show.
When the sun is close to the horizon and there’s a significant layer of cirrus clouds, which should be noted are curving towards the horizon, sunlight will do 3 things: 1) be reflected at a predictable location causing the bright spot, 2) refracted at the same spot causing a rainbow, and 3) scattered throughout giving the sundog a general reddish cast.
While not rare, sundogs are uncommon and have been heralded as both good and bad omens by ancient peoples.






We are proud to have contributed to the recent Daniel Boone National Forest magazine, The Boone Trace. This comely tabloid-sized full-color magazine is the U.S. Forest Service’s official visitors’ guide and welcome publication with maps, photographs, and timely information. With over 700,000 acres, 100+ developed recreation sites, and 600+ miles of trail, this national forest provides ample opportunities to refresh, reconnect and challenge yourself in the great outdoors. The Boone’s Trace magazine is free and should be the first document you read before your adventure in the forest.
Great Smoky Mountains GPS Data Pack

Cumberland Gap Trail Guide