The LOCATION@1 have many glacial lakes , including the largest glacial lake in LOCATION@2 , LOCATION@3 -LRB- lacul Bucura -RRB- , which covers NUMBER@1 ha and is situated at an altitude of NUMBER@2 metres .

The LOCATION@1 have many glacial lakes . The largest glacial lake in LOCATION@2 , LOCATION@3 -LRB- lacul Bucura -RRB- is in these mountains .
