Australian Aboriginal

The Aboriginal used X-ray art to expose the gods
http://www.nlm.nih.gov/dreamanatomy/da_g_X-1.html

The aboriginal culture existed un changed for thousands of years until the Europeans came a few centuries ago.
http://www.aboriginalculture.com.au/introduction.shtml

The dreamland religion passed down verbally and through rock art is the oldest religion ever.
http://www.aboriginalculture.com.au/introduction.shtml

entrence to a cave with rockart.
http://www.deichmann-photo.com/files/tag-arnhem-land.html

The lightning Man giver of fire
http://www.aboriginalculture.com.au/religion.shtml

Hunting with traditional weapons of clubs and boomerang.

ceremonial dancing extremely important to the Dreamland religion.
http://australia.gov.au/about-australia/australian-story/austn-indigenous-cultural-heritage

Most work is so old you can not make out what it is with out training.
http://www.aboriginalartonline.com/art/rock.php

First depiction of Europeans in aboriginal rock art.
http://www.australiangeographic.com.au/journal/aboriginal-rock-art-may-depict-first-ship-arrivals.htm

Ancient Rock drawing continues today even after European colonization.
http://www.deichmann-photo.com/files/tag-arnhem-land.html