Řasy v písku. Detailní pohled abstraktní pozadí - Stock fotografie a obrázky

Long exposure of fizzy silver air bubbles in liquid sparkling against a black background with motion blur

The textured surface of the dense protective fabric covers the drainage system of the city fountain in winter

Schistosoma is a genus of trematodes, commonly known as blood flukes under the microscope for education in laboratory.

White, alluminium turning scrap lying tangled on floor of machine shop. Can be used as background.

Hair loss problems are many

White chalks on black background