Which areas in the Highlands of Papua New Guinea are still under thermal activity?

Some areas in the Highlands of Papua New Guinea that are still under thermal activity include:

1. Mount Hagen - This area is known for its hot springs and geothermal activity.

2. Mount Wilhelm - The highest mountain in Papua New Guinea, Mount Wilhelm is also known for its thermal activity.

3. Mount Giluwe - Another prominent mountain in the Highlands region, Mount Giluwe is also known for its geothermal activity.

4. Tari Basin - This area is known for its hot springs and geothermal activity, with some areas experiencing high temperatures and steam vents.

5. Mount Bosavi - This extinct volcano in the Southern Highlands province is still believed to have some thermal activity underground.