Achubwyd y person ag anafwyd - Dyfed Powys Police alerted the team to an injured male on Corn du. The male had slipped during his desent and suffered a nasty ankle injury. He was treated on site by CBMRT team doctor and due to the seriousness of the injury Coastguard Rescue Helicopter 936 (Caernarfon) was deployed to transfer him to hospital