What Goes Down, Must Come Up!

Rivett left behind what looks to be an important piece of equipment. Along its shaft you are able to make out the words: Goblin Drone Dispenser. With a simple calibration, the device is set to deliver drones to Nazgrim's basecamp. Easy enough.... There's just one problem. The only supply crates worth transporting have fallen to the cliff ledge below the crash impact. As you ponder the issue, you see the long, coiled tail of a Cliff Glider fly by the corner of your eye...