Defence Infrastructure Organisation (DIO) has reopened the grenade range at Colaton Raleigh Common on the Pebblebed Heaths Following extensive refurbishment work the MOD’s Defence Infrastructure Organisation (DIO) has reopened the grenade range at Colaton Raleigh Common on the Pebblebed Heaths, part of Woodbury Common Training Area, to support Royal Marine recruits during their basic training and wider defence users. Working together with landowner Clinton Devon Estates, the Pebblebed Heaths Conservation Trust which manages the land, Natural England and Landmarc Support Services (Landmarc), th…