Erratic

Glacial erratic in St Helens. I pass it fairly often but today I stopped to have a closer look.
I'd driven to town, parked near the sorting office, posted a birthday card,  walked into the centre and bought more stamps from the PO then I had a mooch around here and there - which ended up in me buying 2 more used books! Hardback, in great conditions and only 25p each from the Hospice shop.
A mixed day weather-wise.