Several swimmers are in a large outdoor swimming pool with clear blue water. The pool has lanes marked by ropes, and the sunlight creates patterns on the water surface, giving a sense of movement and fluidity.
A person is swimming in a vast, open body of water with their head slightly above the surface, and their arm extended forward in mid-stroke. The water is calm with gentle waves, and the horizon line is visible in the distance under a clear sky.
Two people wearing wetsuits and swim caps stand on the edge of a body of water, preparing for open-water swimming. One person is stretching with their arms raised, while the other looks out across the water. Trees and foliage line the opposite bank under a clear sky.