The Kokopelli is a fertility deity (Hopi and Zuni mythology), usually depicted as a humpbacked flute player (often with a huge phallus and feathers or antenna-like protrusions on his head). Presides over childbirth and agriculture, also a trickster
The Phoenix by Stephen Oachs on "Rarely photographed petroglyph captured under the stars. This is one of the most interesting glyphs I've never seen. It's quite large, about to two feet in total height.
Slieve na Calliagh - Equinox Stone - Loughcrew Cairn T Cairn T or Hag's Cairn is of similar design to Newgrange. Traditionally described as a Passage Tomb, the wonderfully decorated backstone shows that the Cairn has a clear astronomical purpose.