# Lumberger Grat

> ridge prominence of Sefenspitze in the Allgäu Alps in Tyrol, Austria

**Wikidata**: [Q131535652](https://www.wikidata.org/wiki/Q131535652)  
**Source**: https://4ort.xyz/entity/lumberger-grat-q131535652


## References

1. Tyrolean Spatial Information System
2. Allgäuer und Ammergauer Alpen mit Tannheimer Bergen, 18th edition, 2013