[PAR] [TLE] Untersberg [SEP] The Untersberg is the northernmost massif of the Berchtesgaden Alps, a prominent spur straddling the border between Berchtesgaden, Germany and Salzburg, Austria.  The highest peak of the table-top mountain is the Berchtesgaden Hochthron at 1973 m . [PAR] [TLE] Riesending cave [SEP] The Riesending cave (German: "Riesending-Schachthöhle" ) is a pit cave in Untersberg and the deepest and longest in Germany.  It was discovered in 1996.  In June 2014 it became well known because of a large effort to rescue a lead speleologist.
[PAR] [TLE] Untersberg [ SEP ] The Untersberg is the northernmost massif of the Berchtesgaden Alps , a prominent spur straddling the border between Berchtesgaden , Germany and Salzburg , Austria . The highest peak of the table - top mountain is the Berchtesgaden Hochthron at 1973 m . [PAR] [TLE] Riesending cave [ SEP ] The Riesending cave ( German : " Riesending - Schachthöhle " ) is a pit cave in Untersberg and the deepest and longest in Germany . It was discovered in 1996 . In June 2014 it became well known because of a large effort to rescue a lead speleologist .
The massif that contains the Riesending cave borders Berchtesgaden, Germany and what Austrian city?
The massif that contains the Riesending cave borders Berchtesgaden , Germany and what Austrian city ?
Salzburg
Salzburg