400m north of themodernantiquarian.com/site/18310/gladsax_91.html and clearly visible from it .
The passage ,at 136 degrees , is one of the few with a possible winter solstice sunrise alignment .
The capstone has 11 ships ,animal figures and 90 cup marks .
Finds included a large amount of ceramic, flint fragments, 5 amber pearls, 3 arrows , 2 pins and a slate pendant.