hiker trekking in the mountains. iztaccihuatl volcano in popocatepetl national park, mexico

achievement active adventure backpack backpacker challenge citlaltepetl climb climber climbing cold elevation explore extreme freedom geology glacier hiker hiking iztacchuatl iztaccihuatl landscape man mexican mexico mount mountain mountains nature outdoor park peak people popocatepetl puebla risk rock sky snow sport success summit top tourist travel trekking vacation view volcanic volcano