Colin O’Brady Instagram – FLASHBACK : Part One of food prep and strategy for an Antarctica expedition. Making some tweaks to the main fuel source I used during 2018 crossing: Colin Bars. This is what I craved most during that expedition. The bars burned so clean in my system and were so easy to eat on the move without having to stop to pull out a stove. Now, recalculating and adapting : COLIN BARS 2.0 Stay tuned for part two and three!