castle of penas de san pedro upon rock, spain

agricultural agriculture agronomy almond almonds ancient arabic architectural architecture autumn building castilla castillo castle christian country cultivate cultivating defend defending defense europe european farm farmer farming farmland foothills fortifications fortress green grow grower growing high historic history iberian landscape mancha mount mountain mountainous natural nature nut nuts old oldness orchard outdoors pedro penas plant plantation plants plateau protect protected protecting protection rampart ramparts remains rock rocky roman row rows ruin ruins rural san scenic spain spanish sunny tree trees wall