Local News Minnehaha Falls Ice Caves January 14, 2015 / 12:33 PM CST / CBS News (credit: CBS) Ice Caves At Minnehaha Falls (credit: Matt Mattiacci) Ice Caves At Minnehaha Falls (credit: CBS) Ice Caves At Minnehaha Falls (credit: CBS) Ice Caves At Minnehaha Falls (credit: CBS) Ice Caves At Minnehaha Falls (credit: Matt Mattiacci) Ice Caves At Minnehaha Falls (credit: CBS) Ice Caves At Minnehaha Falls (credit: CBS) Ice Caves At Minnehaha Falls (credit: Matt Mattiacci) Ice Caves At Minnehaha Falls (credit: CBS) Ice Caves At Minnehaha Falls (credit: Matt Mattiacci) Ice Caves At Minnehaha Falls (credit: CBS) Ice Caves At Minnehaha Falls (credit: Matt Mattiacci) Minnehaha Falls Ice 1 (credit: CBS) Minnehaha Falls Ice 2 (credit: CBS) Minnehaha Falls Ice 3 (credit: CBS) Minnehaha Falls Ice 4 (credit: CBS)