As promised, this is the final set of butterfly pictures from the Stratford on Avon Butterfly Farm..
All pictures were taken with the phone on a mobile. On previous visits, I used a standalone camera. That gave images of higher quality, and an ability to zoom in on tiny subjects several feet away. But it did also mean I had to wait for the best part of a half hour while the camera acclimatized to the heat and humidity of the hothouse on a cold winter day so that it was no longer misted up. No such problems with a moby, for me at least.