With help from PJ McArdle, far left, and Bob Byars, middle, To-Ree-Nee Wolf, far right, continues to work on her mural called "Creation Story, Chaos Theory and Quantum Memory," on Wednesday June 08, 2016. Her mural is located at 213 E. Broadway Blvd. The eight new murals in downtown Tucson are part of the City of Tucson Mural Program, in conjunction with Tucson Arts Brigade. 

To-Ree-Nee Wolf Keiser got a late start on her 12-feet-high and 40-feet-wide mural at the old Scrappy’s. She’s battling oppressive heat but she’ll be done by June 20, she says. Her inspiration is “The creation story, chaos theory and quantum memory,” says Wolf. Incorporating bright colors — which are her signature — and images of rainbows and a butterfly will be key. Her biggest challenge? “The heat,” she says quickly. To avoid it, she has to get up earl