A triptych of photos from the Islands of Lewis and Harris.
The photos on either side are from the huge expanse of sands at Tràigh Uige, on the west coast of the Isle of Lewis. The beach is absolutely flat, but in places the sand bars give the very strong impression of a series of peaks and troughs.
The central photo was taken on the sands of Tràigh Rosamol, on the west coast of Harris.
Sand Patterns