The sixth annual Long Beach Comic Con took place this past Saturday and Sunday at the Long Beach Convention Center, and CBR photog Caitlin Holland was scouring the floor both days capturing the best images from the show -- including some of Southern California's top cosplayers, and comic book pros like Jimmy Palmiotti, Amanda Conner and Len Wein. Take a look at what the con had to offer -- including Groot, young Thanos and the new-look Batgirl.