By the time Capt. Jeremiah “Bull” Parvin and 1st Lt. Aaron Cavazos arrived over the Afghanistan battlefield on Oct. 28, 2008, six special operations Marines cut off from the rest of their unit had been fighting off 50 to 60 insurgents for two hours in close-quarters combat. They had not received close air support because F-18s on scene were unable or unwilling to fly beneath low cloud cover, according to Military.com.
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.