If you don't have far out man talent you can still teleport someone up to 15m. However you can only pick them up from 13m away.
This means you can teleport someone somewhere and it is impossible to get them back.
For example the platform in the far North East of the map (after the shriekers and with the chest and statue on it) is 14.5m from the closest place and there is no way onto it except for teleport. If you teleport someone onto it to empty the chest they are then stuck and you have to reload.
