Upon the two stone pillars of the arch, markings depicted what could have been figures of men or animals, but they were so spongy with the lichen that Hutch scraped at with his penknife, it was hard to be certain what they had once represented. Runic inscriptions and other indecipherable carvings framed the characters and leaping figures in the centre of each pillar. Wheels with angular markings were carved into the worn limestone arch above the granite pillars. Above it, a wooden apex must once have completed the doorway, but it had rotted down to dark wet stumps.