(c) Piotr Woźniak
Yes, that's the name of this rock formation - The Three Pigs. Located near Szrenica Peak (
1,362 metres) are one of the most impressive rocks in Karkonosze Mountains.
Karkonosze range, which is part of Sudety, are filled with such rocks. Mountains are very old, those strange rocks were created during the erosion process. Rocks didn't eroded evenly, some parts were more resistant to this process - that way such forms appeared. The process begun somewhere in Carbon, as far as I know...
(c) Piotr Woźniak
And, of course, there is a legend about creation of Karkonosze... But I'll write more later ;-)