I visited this site back last summer whilst heading for the nearby park / duck pond. I didn’t realise this was site on TMA! Very easy to access and once your eyes have adjusted you can see pretty cleraly into the well. I remember being pleasantly surprised that there was no litter forced into the well. Also not far away is the (in my opinion) hiddeous Scotish Parliament building. (And I thought the Welsh Assembley building was poor!!)