Blue Headed Tress Agama

Last week on safari we saw a Blue Headed Tree Agama. This is the first time that we have noticed this spectacular lizard here in Laikipia. We saw a male in full breeding colours. He was bright turquoise under his chin and bright blue all over his body. When we tried to get closer he became duller and almost blended in the with tree becoming a mottled green/brown. Has anyone else seen this lizard in this part of Laikipia? Of course we did not have a camera with us but I will try and photograph him this week.