|Post Name||SEIL ISLAND|
|OS Grid Reference||NM76871688|
|Date opened||August 1960|
|Date closed||September 1991|
|Location||On a low mound in a square compound on open ground behind a bungalow in the middle of a housing estate.|
|Description||LOCKED The mound is covered in pieces of slate. All surface features remain intact although one of the louvres on the ventilation shaft adjacent to the access shaft is detached. The hatch is locked but can be opened with a Scottish ‘T bar’ key. Internally remaining artefacts includes the table, shelf, cupboard, BPI mount, FSM probe rod, cluster map, box of ROC magazines, battery box, large splint, small splint, rope, 9 Jerry cans, pick axe, dustpan, spade, two lights and the visitors log.
|Date of Visit||7.9.2002|