Lost Purple Multiday REI Backpack - Outside Camp 4

In the boneheaded move of the year, I left my beloved purple backpack (pictured) by the side of the road directly outside camp 4 yesterday in the mid-afternoon. By the time we got back a few hours later it and everything in it was gone. I know it's a long shot but if anyone saw it or had any info.... You know it's mine if in addition to all my gear (sleeping bag, ThermoLite pad, climbing harness with ATC and grigri, beat up climbing shoes, blue fleece blanket) it also has a crushed cellphone and a super awesome orange feather in the front hip pocket