Collins,London, 1960, illus Sheila Rose
CBC hb edn
Armada pb 1960s
Collins Pony Library 1974
Armada pb, 1979
Sheila and Desmond decide to go on a Highland trek with five other children. Nothing goes to plan: they lose their way, lose one of the ponies, and then encounter two Rumanians trying to escape from the Russians. They all get involved.