wat phra bat phu pan kham: the sacred hilltop temple of khon kaen

architecture ascend atmosphere beauty blessing buddha buddhism countryside culture dam devotion enlightenment faith footprint harmony heritage hilltop journey kaen khon landmark meditation mindfulness monks mountain naga nature peaceful pilgrimage prayer range religion retreat reverence rituals sacred sacredness sanctuary scenic serenity solace spiritual spirituality staircase temple thailand tradition tranquility ubolratana view worship