I was flying from Q-town to Glenorchy when I noticed this:

It seems there is an airport on top of it - there is a difficult landing - and it juts up from the lake about 1500-2000ft. The ICAO code for the airport is NZ61, something about a waypoint in the name.
I don't know why it is there, or how to get rid of it.

It seems there is an airport on top of it - there is a difficult landing - and it juts up from the lake about 1500-2000ft. The ICAO code for the airport is NZ61, something about a waypoint in the name.
I don't know why it is there, or how to get rid of it.