Island SentinelsSentinel Archives Meet the Island Sentinels! by fic0n5erv July 28, 2013 July 28, 2013 0 views The Conservancy welcomes our first Island Sentinels, the brother-sister team of Rob and Olivia Backhaus. Rob graduated this year from the Fishers Island School and is headed to college this … 0 FacebookTwitterPinterestEmail
