I always think of M110 as being next to M31.
It may actually be situated directly underneath the galaxy. Maybe Andromedas black hole is sucking it up?
That's my theory and I'm sticking to it.
Glen, Robert Gendler showed the "Bridge" about five years ago.
At the time I was amazed at the depth he got down to in his image.
See his images here http://www.robgendlerastropics.com/Einstein.html
Ron