Geometric sandcastle with stacked spheres on Nha Trang beach

A sandcastle on a beach in Nha Trang, Vietnam features a central conical structure topped with stacked spheres. A ring of sand spheres encircles the base of the central structure. The sandcastle is situated on a sandy beach with a calm, blue ocean in the background. Several people are in the water, some swimming and others on a raft. Mountains are visible in the distance.