The music featured in this video is called Deep Healing (synths) and it's by Steven Halpern from his album Music for Sound Healing.

Seen in this video are large termite mounds located just north of Kakadu National Park. The mounds look very unique, and they are truly enormous. Some of the ones here are at least three meters tall. They build up in height over decades.

Termites build these large nests to house their colonies. The mounds are designed to keep the interior within a narrow temperature range. In a given day the outside temperature can fluctuate quite a bit, and in those variable conditions, maintaining the the thousands of larva of the next termite generation would be impossible.