HMS Terror and HMS Erebus.
Augustus Pelletier is a fictional character in Dan Simmons' novel "The Terror," which is based on the real-life Franklin Expedition. The story follows the crew of HMS Erebus and HMS Terror as they search for the Northwest Passage.
The Ross Ice Shelf was named after James Clark Ross. According to Wikipedia:"Between 1839 and 1843, Ross commanded an Antarctic expedition comprising the vessels HMS Erebus and HMS Terror and charted much of the coastline of the continent. "
No. Mt Terror is a separate volcano -- an inactive one -- from Mt Erebus, which is an active volcano, the southern most on earth.
James Clark Ross and Sir John Franklin, both sea-faring explorers, sailed in ships named Erebus and Terror. These then, are two names used for volcanoes on Ross Island, Antarctica.
Sir James Clark Ross took the two ships to Antarctica, "Erebus" and "Terror" for which he named Mount Erebus and Mount Terror.
HMS Erebus
1979
No one survived this crash.
Pilot error
You may be thinking of the Ross Ice Shelf and the Ross Sea. Both are named after James Clark Ross. From Wikipedia:"Between 1839 and 1843, Ross commanded an Antarctic expedition comprising the vessels HMS Erebus and HMS Terror and charted much of the coastline of the continent."
These mountains were discovered in January 1841 by Sir James Clark Ross, who named them after his ships, Erebus and Terror. Ross Island after Sir James Clark Ross