@BoltonSch Tweet 17/10/2022 09:09 AM Tweet 17/10/2022 09:09 AM Posted by Bolton School on 17 Oct 2022 Modified by Bolton School on 08 Sep 2023 @BoltonSch RT @BSGD_Outdoors: Y11 BD&GD trip on the river Irwell @BoltonSch @BSBD_Outdoors https://t.co/XStx0xcEfm