I've always wondered about the Vex gates when forming the spire. Why are they there? After the Gorgon maze there is another gate in the middle of the map where you have to make it across the drop. Also there are areas near the Templar's Well or something off to the right and up, an entire area to be explored thoroughly and the jump section after Gorgons has a few areas too that seem suspicious. We just have to figure out the conditions to make a chest spawn, if it is a chest, or find whatever easter egg is left by exploring more. Happy hunting!