The birdnest collector stand on the bamboo that they hang up using the rope to collect the birdnest. It's about 500 feet high.
The cave ceiling and each dome is owned by inheritance, a family or group of families. Collectively, Madai Cave is owned by the Idahan people, one big racial family.
Gua Madai is about 15 minutes drive from Kunak. This cave is strictly limited to tourist and visitor during harvesting season.