The recent snowfall will provide a necessary ingredient for Tower Hill Botanic Garden's 2nd annual Winter Carnival Feb. 23, from 10 a.m. to 4 p.m. Admission to the Carnival is included with regular admission to the Garden. All kinds of activities–indoors and out–will delight children and families of all ages. Tower Hill is located at 11 French Dr., Boylston, and can be visited online at www.towerhillbg.org. Admission is $12 adults, $9 seniors ages 65 and older, $7 for youth ages 6-18, and free for Tower Hill members and children under 6.