Heard, But Not Seen

Presumably attracted by the warmth, this grey tree frog was hanging out on the greenhouse door.  A chameleon, that can appear grey, green or brown, is mostly heard, but not seen. I've never seen one before now, although their calls reverberate in the swampy bits and in the trees round about.

Not sure what's happening with its right eye, there doesn't seem to be a hump, like on the left side. Maybe it's closed.

Torrential rain earlier in the day gave way to sunshine later, more rain due later tonight.