Hellengrund
Hellengrund denotes:
- Hellengrund ( sinkhole ) , sinkhole in the nature reserve Steingrabental - Mackenröder Wald , Göttingen district, Lower Saxony, Germany
- Hellengrund , until 1938 Sabialen , Ortelsburg district, East Prussia, since 1945: Zabiele (Wielbark) , village in the powiat Szczycieński, Warmian-Masurian Voivodeship, Poland
See also: Hell's bottom