Ariel Winter was in a stringy bikini and on a wobbly and suspended rope bridge for one heck of a milestone last night. The 22-year-old sitcom star is fresh from ringing in the New Year like everyone else around, but the "Modern Family" alum now has something new to celebrate. Her stories on Saturday night shouted out 25-year-old boyfriend Luke Benward, also the actor's status as her boyfriend of one year. Yup, it was the anniversary snaps, with Ariel looking stunning in every one. Check it out below.