Lost & found digital media in Scottsbluff / Panhandle

Lost USB drives near Scotts Bluff Monument

I'm writing because I left my USB drives somewhere around the Scotts Bluff National Monument and I'm hoping for their return. I was in the monument parking area around 4:15 PM last Friday when I realized they were missing from my backpack. The drives are in a small black case with a teal USB cable sticking out and a label that says 'Work'. I retraced my steps toward the Scottsbluff Public Library, but I didn't see them. The files inside matter for a work project, and I'm anxious about delays and lost data. If anyone found them, please keep them safe until I can reclaim them.