Mosaic in the courtyard of the Church of the Holy Trinity in Adamas on Milos. It symbolises the struggle between God (a white centaur) and Evil (a black centaur). Ioannis Kavroudakis, 1937 AD.
<a href="//commons.wikimedia.org/wiki/User:Zde" title="User:Zde">Zde</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>