Hand on Stump
Jaime convinces The Brave Companions to not rape Brienne, only to have his hand cut off in episode 3x03 “Walk of Punishment”.
Source: Winter is Coming — Tumblr
An expedition from Castle Black visits the keep on their way north in episode 2x01 “The North Remembers”. The expedition returns to the keep after being defeated by the White Walkers in the north in episode 3x03 “Walk of Punishment”.