zen stone stack near the sea. harmony, balance and simplicity concept. poise pebbles, zen sculpture, beach stone cairn

abstract arrangement balance balancing beach blue boulder cairn coast cobblestone compound concept equilibrium fulcrum gravel group harmony health heap image marine meditation mineral nature ocean peak pebble pile pyramid relaxation rock rocky rubble sea seacoast seascape simplicity sky small stability stack stacked stone summer symbol tower tranquil water zen