Grand Canyons?

Ripples on the beach are so varied. We were back at Lythym St Annes today for a trip out in Ruby the motorhome, and a couple of walks with Bramble on the flat sands. We walked along the recently installed lines of Christmas trees (see extra, also highlighting the beautiful sky), then veered off to walk the long distance to the sea. 

Along the way, the sea and wind had formed the sand into lots of different types of ripples and effects.  My Blip has two ripple effects, with small channels on  the slopes of the main ripples.  I think they look like canyons in close up.