Mountains of south-central Europe (4)
I believe the answer is:
alps
(Other definitions for alps that I've seen before include "European mountain range" , "Pals put on the mountains" , "Peaks" , "European mountains" , "Eur. mountain range" .)
I believe the answer is:
alps
(Other definitions for alps that I've seen before include "European mountain range" , "Pals put on the mountains" , "Peaks" , "European mountains" , "Eur. mountain range" .)