Apparently termite mounds are fairly common in Australia's bush areas. We saw them both
in rainforest
Termite Mound in Forest
and drier areas. Termite Mound in bush
Three small termite mounds They vary in size from 6 inches or so tall , up to about 4 feet tall. There were areas where we say them constantly for several miles along the road as we drove along. It looked like for a couple of miles there wasn't a place away from the road where you could stand and be further than 20 feet from at least one mound, and possibly up to 5 large ones within that area.