The fragment of a stone brought along by the continental glacier, or the erratic block, of 3 m in length, about 3 m in breadth and 10.8 m in circumference.
In the vicinity of Oleksin village, by the road from Poletyły to Załuskie, there is an erratic block of 3 m in length, about 3 m in breadth and 10.8 m in circumference.