Mystery shapes

Mystery shapes

Observation - Mystery shapes. Description: On a walk in Irwell Vale in Lancashire I came across a large shallow puddle on the edge of a field close to a path and stream. There was a mass of what I think was Newt spawn (image 2)which was approx 3 feet in diameter and there were also large bunches o

On a walk in Irwell Vale in Lancashire I came across a large shallow puddle on the edge of a field close to a path and stream. There was a mass of what I think was Newt spawn (image 2)which was approx 3 feet in diameter and there were also large bunches of "grape" like spheres (image 1) on the bottom of the puddle which I cannot identify.Can you help please?