Their mosaik-like homes

Ken Hayton, A queeen too many, Bath, Paragon Publishing, 2010, p. 6.

Calling William to him from the brook side, where he was lying on his stomach watching caddis fly larvae hauling their mosaik-like homes across the pebbles, he had thrown a blanket over the horse, hauled uphis son behind him and ridden off to Worton.