I've burned my way to the back two rows on one side of my shed and found some time capsules. It's been over 3 years since I quit drinking, so it's safe to say this wood has been in there at least 3 years.
LOL that's one way to put a time stamp on your piles. Good for you with no drinking for three years. That gives the three year plan a whole new meaning. If I drank Bush-Light I would have quit years ago as well. Seriously = Good for you. Keep it up