Diving For Success Thu, 01/04/2018 - 3:56pm Heraldgroton Tyngsborough senior Kaylin Carpenter competes in the Tyngsborough Groton Dunstable coop swim team. She competed in the dive competition against Algonquin, Tuesday, January 2. Photo by Robert Mingolelli. Full text available to online subscribers only. If you are a current online subscriber, please click here to login. If you are not a current online subscriber, please click here to view our subscription options. Thank you.