References

"One-Legged King Pigeon Pose" http://www.yogajournal.com/poses/863
"Eka Pada Rajakapotasana A" http://www.yogabasics.com/hip-opening-poses/one-legged-king-pigeon-version-a.html

full pose photo: http://www.flickr.com/photos/sunsinger/5062363460/