Sess Kilgreen, county Tyrone

H 603 583 - Sheet 19

Nearest village: Ballygawley

This small, dank, roofless tomb has beautiful engravings of overlapping sets of concentric circles
which are similar to petroglyphs at Fuente de la Zarza, La Palma (Canary Islands).
Unfortunately, they have deteriorated since this photo was taken in the nineteen-seventies.

Click on the picture to see another stone

Some of the petroglyphs ("rock art") at Fuente de la Zarza, La Palma, Canary Islands. The effect is similar to that of a comb on wet clay.