Color challenge - Wednesday Yellow

For those of you wondering why I'm posting Wednesday photos on Tuesday morning - I live in Australia and we're already into Wednesday over here.
Been a while since I posted anything so I thought a couple of photos with a yellow theme for today would be good.
Both have a vegatation vibe - first one is the Dixie forest just north of the Grand Canyon and I took the second in Yellowstone National Park (quirkily appropriate).
Enjoy and thanks for looking.