All eggs must be hidden so that they are "accessible". This is open to interpretation, but usually means that it must be visible from some angle and easily touched by the hunters. If it's above ground level (like a skybox) then a teleporter that gets you to that height should be available. You can expect hunters to move their camera around to find the eggs, but hiding them INSIDE a visually enclosed object is not allowed, even if "technically" a good camera ninja could get at it. We regularily check up on the position of eggs in-world in response to feedback from the hunters; Slegghunt staff reserve the right to sole discretion on the validity of any hiding spot. If you don't co-operate your egg will be delisted and destroyed (this has never happened to date). If you think a hiding place is in violation please report it to Nite Zelmanov.