This area was coloured by different types of brightly coloured algae which could survive in the hot water (up to 60°C), along with different minerals deposited there.
I usually write a blog post about once a week. The latest post can be viewed here: Sheeple: Are they succumbing to fake news, misinformation, and propaganda. (posted 2025-09-24 at 17:12:31). I do podcasts too!. You can listen to my latest podcast, here: OJB's Podcast 2029-09-09 Kiwi Values: From a practical perspective it has too many problems..