The second season of Netflix’s Orange is the New Black began filming late last month, and we shared some early pics from the set that were released on Facebook. Throughout the month, the Orange is the New Black Instagram account has been putting out quite a few more pics. Here are some of those:

Don’t forget to check out some of the ladies twerkin’ on the set.

No official release date has been announced for Season 2, but it is due out sometime in 2014. From the sound of things, it’s only going to include a limited amount of Laura Prepon, who tweeted the other day that she was returning to New York soon to start shooting.