We've been to Plymouth before so we skipped the tourist stops but I did sneak in a little shopping at a yarn store I found.
It was dyed by a local fiber artist. The color is called "cape sky. and the tag says it was "hand dyed in a lobster pot and hung to dry in the salt air of Cape Cod". Mohair/wool blend. Found in a little shop called Knitting Treasures.
I'm convinced that I treat yarn like a souvenir, I'm not sure I'll ever knit this but every time I look at it I'll be reminded of when I bought it. And maybe just maybe fiber absorbs some of the energy around it and it soaked up some of that salt air and seaside relaxation!