Ponor Saddle (Bulgarian: седловина Понор, ‘Sedlovina Ponor’ \se-dlo-vi-'na po-'nor\) is the 1.6 km long ice-covered flat saddle of elevation 2340 m[1] linking Mount Allen and Mount Liptak in southern Sentinel Range, Ellsworth Mountains of Antarctica. It is part of the glacial divide between Bolgrad Glacier and Kornicker Glacier.
The feature is named after the settlement of Ponor in western Bulgaria.
- ^ Reference Elevation Model of Antarctica. Polar Geospatial Center. University of Minnesota, 2019