Captain America is the alter ego of Steve Rogers in the Marvel Comics films based on the superheros the Avengers. In the films, Rogers is a World War II-era U.S. Army soldier who was given enhanced physical and mental capabilities with a "super soldier" serum developed by the military, and who was later frozen in ice for 70 years.
The previous cache at this site, "Avengers Assemble: Captain America" was our first ever find on 1st January 2017. It was recently archived after frequent muggling, but perhaps the unfrozen version will have super powers!