Stone 61 is the northeasternmost upstanding Bluestone in the inner horseshoe. About 2m to the right of it is a stone called Stone 61a, a stump that barely emerges from ground level.
It is difficult to get a single photo of the eastern face of Stone 61 as it is close the the front of Stone 51, so here are two separate shots - one of the top half and one of the bottom half:
Estimated above ground weight: 0.96 tons