Depth

Depth is how high or low you are. You can craft a Depth Meter to tell you your depth, and you can use it to craft a GPS that tells you other vital information.

Surface to Hell:

Depths of certain milestones/areas: Surface: 0 - 100 depth Underground: 100 - 600 (depending on world size) Cavern Layer: 600 - 2500 (depending on world size) Underworld (Hell): 2500 - 3500+

Aboveground:

Floating Islands: 450-800 (depends on world size) (NOTE: Harpies and Wyverns may spawn, be careful!)

- Derpul (you can change, just be sure to give true information from Terraria!)