Sorry folks, I've been a pretty busy again and when I get on the Forum I always spend longer than I intend, so I've had to stay off for a while!
Snowcap's yellow flowers are the common rockrose, as Nemesis suggested. I had a look where Snowcap had been and, like much of the Orme at the moment, that area's covered with them. If you look closely, the petals are more delicate that those of buttercups and look rather papery, as opposed to the waxy flowers of buttercups. The rockroses open their flowers in the sun, so at the beginning or end of the day or in miserable weather the flowers are likely to be closed.
Nemesis, it's lovely to see your ivy broomrapes doing so well.
Nemesis is doing a very good job with the flower ID (you don't need me at all!). Hugo's first flower is a pyramidal orchid - there are a fair number around at the moment and that's a very nice specimen. As Nemesis said, the others are bell heather and a mallow.
Hugo, have you found the macro setting yet?
My own camera situation has gone from bad to worse and not even the compact camera is working now. For the moment I'm left with just my smart phone (and as soon as I think I've got the hang of it I get an update which changes things!). However, here are a few photos from the phone.
The first two are for Snowcap - common rockroses in the sun and rain.
The third one is for Nemesis - a spiked speedwell (with a moth for Fester!).
The last one is a pyramidal orchid for Hugo.