Here you can see two toads sitting on top of each other during toad migration. The lower toad is a female, the upper toad is the male. The latter stays on her back until mating is over.
The toads are not at all conspicuous in the grass because of their camouflage colours. They are nocturnal animals, so this photo was taken a little after midnight. Came across it by chance when I was walking around the garden. This unexpected encounter resulted in a beautiful photo of nature exactly as it is.