I photographed an unusual snipe associating with Wilson's Snipes here in Washington State, USA. The bird is definitely paler than the Wilson's and slightly smaller. My guess is a pale runt Wilson's. The photos are not the best quality due to the distance the birds were at, and the bird might not even be identifiable, since I don't have a clean tail picture. Here's a link to my E-bird, and the pictures all under the Wilson's Snipe.