Three maps, dated 1970-74, 1997-2001, 2015-19. There were others but I didn’t snap them in time. So we are getting hotter. Life will change, and possibly catastrophically if we don’t do something. I remember doing a collage about population growth in the 1970’s. I did a picture of earth with a line of people snaking away from it towards the moon. I’ve always been conscious of the environment. I was a tree warden in about 1975 and told people off for damaging trees. I think I got carried away once and really told some boys off about their behaviour. Fast forward several decades, and things are only getting worse. X