Allan was born in Glasgow then spent most of his young life travelling around Scotland finally coming to rest in Dumfries and Galloway. He became a freelance photographer in 2000. Originally he started up taking landscape photos for publishing companies as well as supplying images too Stock Photo Libaries. Today his commissioned work includes social event type photography as well as images for local and national press. As well as taking photos he has also written articles about being out of doors in Dumfries and Galloway for national magazines. Currently as well as his photographic work he writes a monthly walking article for Dumfries and Galloway Life magazine which has won Scottish Magazine of the Year 2016.