Complex sentence: At Pools of Dee he was reduced to a hover and was unable to ascend to the plateau so he took a wide detour to Glenmore Lodge from where the crew was asked to make an airborne check of various shelters, without any delay for refuelling.
Split into simpler sentences: At Pools of Dee he was reduced to a hover and was unable to ascend to the plateau. He took a wide detour to Glenmore Lodge from where the crew were asked to make an airborne check of various shelters, without any delay for refuelling.