The loch where the Dorback Burn river originates is home to the ruins of what castle?
Dorback Burn, Findhorn:  It emerges from the northeast end of Lochindorb ( ) and flows northeast to a point where the A939 road and A940 road meet, where it is joined on its right by the Anaboard Burn. Lochindorb:  This loch is home to the ruins of Lochindorb Castle, a former stronghold of the Clan Comyn and is built on what now is said to be an artificially created island.
Lochindorb Castle