Drone shot crossing the narrow entrance between rocks and gray slatted walls of a majestic and ancient construction surrounded by trees and nature

slat narrow entrance exterior corridor old construction stone rock nature flared walls moss mossy walls gray brick corridors path entrance cloudy day trees forest wooded area in the forest san pedro de las rocas ancient natural old historic wet majestic beautiful large moisture mountain fresh distant silent exploration tourism hidden places green gray frontal dolly in recondito hidden texture castle middle ages tourist guide architecture theology