@BoltonSch Tweet 20/06/2018 04:16 PM Tweet 20/06/2018 04:16 PM Posted by Bolton School on 20 Jun 2018 Modified by Bolton School on 07 Sep 2023 @BoltonSch RT @ARTBSBD: Time-lapse of 9cs abseil in the quarry. Impressive stuff @Patterdale_Hall