Restoration work at the Inca ruins of Machu Picchu, UNESCO World Heritage Site, Peru, South America

travel destination photography horizontal colour image outdoors day unesco world heritage site ruins old the past history old ruin machu picchu peru south america restoration inca working expertise men international landmark famous place two people standing rear view holding tool skill cap beige uniform stone wall stone waist up real people 15th century archaeological site archaeology colour color image color outside tourist destination travel landmark place of interest historical historic heritage cultural culture unesco world heritage sites unesco world heritage site world heritage sites ruin ruined old ruins remains x 2017m5 x printready