pirca, pile of stones that serve as trail marker for hikers, cordoba, argentina

pirca orientation trail sign hiking trekking argentina adventure america signage excursion pile expedition signaling rock stone rocky outdoors concept copy space mark south latin cordoba mound direction marking guide mountain mountainous mountaineering journey way path pathway travel trip nature natural motivation sierras grandes people wanderlust serenity destination ecotourism copyspace nobody tourist tourism stones that serve marker for hikers used follow correct gigantes climbing