over the last six months , as things grew steadily worse between mom and pete , she had taken them to the auto museum in wiscasset , to the shaker village in gray , to the new england plant-a-torium in north wyndham , to six-gun city in randolph , new hampshire , on a canoe trip down the saco river , and on a skiing trip to sugarloaf ( where trisha had sprained her ankle , an injury over which her mother and father had later had a screaming fight ; what fun divorce was , what really good fun ) .