@naturephotobook2016: What looks like a peaceful pond holds a deeper reality beneath its surface. A small fish drifts through clear water as light dances across the sand below. But nearby, hidden within shadows and natural textures, a larger fish remains still and observant. Without warning, the balance of calm water can shift in an instant, driven only by instinct and survival. @huydayvitinh.top @thethaovacuocsong @suckhoethethao84 #underwater #wildlife #marine #ocean #nature #trending