Meet at the entrance nearest the Pasteur Gardens bus stop (served by 144, 217, 231 and 444 bus routes) on the east side of the A10, what3words///impact.zest.edges  Postcode: N18 1JW.

All welcome. Equipment provided (except gloves) but please call Alison 07818 682 073 and let her know you will attend. Participation is at your own risk.