Corno Grande (Gran Sasso)

Corno Grande (2,912m) is the highest peak in the Apennine Mountains, forming the central massif of the Gran Sasso d'Italia in Italy. The 'Via Normale' (Normal Route) is the primary non-climbing ascent originating from the Campo Imperatore plateau. The trail traverses high-altitude karst terrain, characterized by barren limestone slopes and significant verticality. The route includes sustained climbs through the 'Brecciaio' scree field and a final Class 2 limestone scramble to the western summit. Positioned between the Adriatic and Tyrrhenian seas, the summit provides significant regional visibility over the central Italian peninsula.

The trek to Laguna de los Tres is one of the primary day activities in Los Glaciares National Park, providing a close-perspective view of the granite massif of Mount Fitz Roy (3,405m). The route follows an out-and-back trail through mixed forest and glaciated valleys, passing the Piedras Blancas viewpoint before the final ascent. The journey is defined by a significant transition from the low-lying valley floor to the high-alpine environment of the lagoon, which sits directly below the main peaks.