Tom Morphet photo
Peter McDonald with containers he used to squelch a fire at Moose Horn Laundry.

Summer worker Peter McDonald didn’t have enough dirty clothes for a wash, but he stopped at the Moose Horn Laundry anyway after arriving back in town on the ferry Monday afternoon.

It was a lucky decision for laundromat owners Jan and Leonard Dubber. McDonald squelched a dryer fire Jan said could have been costly.

“By the time anybody…