hey peakbetty, i brought/ate the usual trail food up to camp muir and for while i was there (bars, jerky, candy). late afternoon/early evening i downed a 500 calorie chili mac meal (the only mountain house pro pak they had left at the alderwood rei the day i went). i tried to eat it close enough to the climb to still have time for it to digest. while on the climb i didn't feel like eating much of anything. not even my yummy snickers bar! luckily i had taken a couple of gu and a power shot. the gu were fabulous. the power shot not quite so much but still better than trying to get down something more solid. next time i will bring more gu. they say you should pop them every 45 minutes or so, but i'm not as big as the average guy so i can generally do with half a pack as often. i also drank water laced with gookinaid erg - just a drink or two (or three) every so often. the two gu and powergel got me to the top and i still felt energetic (all things considered). i don't think i ate anything on the way back to camp; just drank more gookinaid.