Those brave enough to face the cold in February will collect moss and lichen from fallen branches and then at a warmer location observe them in a microscope. We’ll also learn about tardigrades and rotifers and make bizarre moving puppets through paper manipulation. At Blackstone Field, across from the Narragansett Boat Club (2 River Rd. aka River Dr., Providence, RI 02906). Part of the Art & Exploration at Blackstone Park series, with 15 Minute Field Trips, at 10 a.m. first Saturdays July 2019 – June 2020 Check the 15 Minute Field Trips Facebook page for weather updates.