Captain America: Civil War Trailer 2 Breakdown - 34 Things You Need To See

31. And There's Cap's Biggest Motivation

He might be Steve's former best friend, but it's not just friendship or loyalty that drives Cap's need to save Bucky, it's the fact that he feels like he left him behind. He lives by an old school mantra of honour and duty, and the idea of leaving anyone behind him is an affront to his very essence. Also, who is that in the odd yellow chamber behind Cap? It's not Bucky "recharging" because his chamber was a cylinder, and this is clearly a box. Is this Steve discovering the remnants of more attempts to make Soviet super soldiers? Are we going to get a massive Red Guardian Easter Egg for Marvel fans to lose their sh*t over?