Unfortunately the Erebus Cave and Fumarole Database is not online at the moment. Due to the end of the Mt Erebus Volcano Observatory (USAP G-081) grant it is not possible to maintain a running database. I hope that I will be able to re-launch the database under a future grant, or that others will volunteer to maintain it. However, you can download an archived copy of the database and run it on any machine. To do this:
Cave locations unfortunately do not display correctly on the front page map of the archived database versions due to a technical issue. However, you can go to http://127.0.0.1:8000/caves/ to access the list of caves.
More information is available at the Global Change Master Directory and the US Antarctic Program Data Center, which hosts a second copy of the database image (mevo_database.box).
-- Aaron Curtis, 5 February 2018