A walk down to the River Irwell post babet oct 23

[@peddlinpaul6081]

4.17 watch in x.25 speed. Peregrine, sparrowhawk or kestrel checkin u out?

[@philthymiller]

Any idea why the old tunnel has that ledge on the left hand side? Also, do you know why that tunnel was built & who would have used it? Thanks 👍