Personal goal of mine is being able to do this. This calisthenic movement requires a great deal of core, shoulder, and back strength. This is a movement where an individual will hold themselves side ways on a pole resembling a flag
This is a picture of the cover artwork to Wu-Tang Clan's "Iron Flag". It is reference to the iconic WWII statue. It is interesting as the iconic image being recreated with all of the members of the clan.