First off I will post some pictures I took at the time. I am not sure what this stuff is but it was everywhere amoungst the grass. It was brought to my attention that it may just be shaving cream or something of the like but for now I shall reserve my judgement.
Apollogies for the bad quality, I was in a hurry.
This is a slightly clearer picture of the above.
I will be posting the videos later but for now tell me what you think.