# Petr's boulders

> mountain in Czech

**Wikidata**: [Q4049](https://www.wikidata.org/wiki/Q4049)  
**Source**: https://4ort.xyz/entity/petr-s-boulders


## References

1. Mapy.com
2. [Bibliography of the History of the Czech Lands](https://biblio.hiu.cas.cz/records/04df5af7-1889-4699-90e1-b9947314e540)