It was raining, making puddles. When the rain was still falling, on the surface of the puddle, there were bubbles appearing randomly, and each one lasted only a few seconds, sometimes not even a second. The bubbles caught my eye, and here are some of the pictures I managed to get.
Elsewhere, on a hillside, there are puddles or small ponds that seem to be used by livestock and wild animals. One of the inhabitants of the puddle is a freshwater snail that can live in water and on land because it has a combined respiratory organ of lungs and gills. As the puddles dried up, the freshwater snails there seemed to burrow into the mud below the surface of the ground. One freshwater snail I found was trying to rise to the surface by grabbing the grass. Maybe, it wants to find food. I took pictures as it moved there.
Still in the same puddle, you can see tadpoles moving here and there.