The Shadowhunter Geocaches are all based on characters, events, and items in the Shadowhunters series (If you don't know it, read it). This cache is based on Jace and a scene in the third book (City of Ashes) where Jace jumps thirty feet straight into the air. Jace is the best shadowhunter of his age and loves to show off, sometimes even by falling out of trees and landing smoothly. The cache is high up, so if you don't feel like climbing, its not a cache for you. It's in a small camo pill bottle.
Jace:"Boom?" he said eventually. "Was something supposed to happen there?
Inquisitor Herondale: "The Clave calls this particular punishment the Malachi Configuration. These walls can't be broken as long as the seraph blades remain where they are."
Isabelle: "Did you seriously jump thirty feet out of a Malachi Configuration? ... How did you do it?"
Jace: "I jumped."
City of Glass