Only daylight caching in Muddy Run Recreation Park. I strongly suggest you download the cache description and pictures to an offline list or print them. It is sort of a field puzzle. This is a hike around the lake to get to the posted coordinates where you will see some machinery. Compare the machinery to the pictures below to determine which last three digits to use in
N 39 50.some W 76 16.other
some choices
796
868
819
848
other choices
632
548
645
480