You see that redish smudge in the snow? Well that’s Captain America apparently. It was found in an alternate opening scene in the special features of The Incredible Hulk DVD. It shows Bruce Banner wandering around in the Arctic. Apparently when an avalanche comes crashing down towards the camera near the end, you can see Captain America and his shield frozen in the ice.
Thanks to FilmSchoolRejects for taking the screenshot and then putting circles in to highlight Captain America’s corpse.