Harrison Jones is a human explorer from the Warcraft universe. Jones makes cameo appearances in the Sky Temple and Tomb of the Spider Queen battlegrounds. In the former, if a player clicks on a certain cylinder enough times, its cover will break, and Jones will climb out. He will then climb onto a magic carpet and fly off with a spider in pursuit.
In Tomb of the Spider Queen, Jones can be found in the upper mid-left section. Here, a spider gem can be found. After clicking on a it a few times, Jones will descend down a rope, grab the gem, and then climb on out of the tomb. At the end of the game he'll then hang down a rope and wave if the player is on the winning side.