Admiral Byrd's Snow Cruiser-What Happened to It?

In the early 1930’s Adm, Richard Byrd conceived a new motor vehicle for antarctic exploration-it was called the “Snowcruiser”. It was a huge bus-like vehicle, which had enormous tires and was big enough to carry a bunch of men and their gear. Being heated, it was a cool way to traverse the ice cap of Antrctica-only it didn’t work out too well. What happened to it? Was it left to rust in Antarctica?