The springs of Pisia Gągolina are here... somewhere... in the swamp, in the ponds, it's hard to locate them exactly.But if tou go south from here, you will discover the stream stops flowing, and finally disappearing.
Geocache is hidden on the small island on the dry, but muddy pond. The Pisia river is flowing nearby, but it might dry up in the summer too. You should cross the mud without problems, but be careful.
This geocache description comes from the Opencaching.PL site.