The equinox is in a hilltop dip. Summer cross-quarters are at the left base of a hill, winter ones at the right end of one. Equinox / cross-quarter midpoints have good marks as well.
Vertical scale x2, maxpic 3200x1600.
Orange lines mark the annual solar round. Lunistice positions over the 18.6 year lunar nodal cycle are blue. More about the Solar Calendar More about the Lunar Calendar More about this placeLook West
Derryduff More Megalithic Structure: Luni-solar rises
The equinox is in a hilltop dip. Summer cross-quarters are at the left base of a hill, winter ones at the right end of one. Equinox / cross-quarter midpoints have good marks as well.
- Derreengreanagh Wedge Tomb is c.11km south (186°)
- Island Wedge Tomb is c.70km north-east
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