The Temple is a sea arch along the Point Reyes National Seashore coastline. Sea arches form by erosion caused by wave action. The Temple is only safe to visit during low tide, because during high tide, the waves can reach the base of the cliffs along the one mile of beach that it takes to reach this arch.
The day was a little overcast, but we arrived here at mid-morning when the tide was going from low tide to high tide. We could tell that the water reaches the arch at those times.
Fuji GFX100S, f13.9, 1/50 sec. ISO 400, 45 mm (36 mm 35 equiv.)
Location: 37 deg, 58' 51.48", -122 deg, 48' 9.68"