N: Woodsy, salty, medicinal - something very specific that I think is wood charcoal, but I'm not 100% certain. I'm going with it anyway. Swirl releases stone fruit, caramel, vanilla - all drenched in charcoal smoke. Hints of fine tobacco - cigarette smoke, cigar ash. Bacon and figs, baked goods, sweet bread. Earthy and peaty, but less than a traditional peated Scotch. Nuts soured with citrus juice. Definitely some ethanol, but comes with the territory of the proof (67.9% ABV on this bottle - or is it 62.9%? Handwritten label...). Incredible nose. Truly a monster. P: Intensely sweet with the Balcones pecan pie hallmark. Smoked nuts. Smoked and grilled fruit. Lots of bitterness, which just counters the sweet and really works for me (I expect some would hate this though). Super rich salted caramel. Spicy cinnamon starts to mix in. Slightly stale, crispy burnt bread. Mint and menthol, oddly like a young rye (there's no rye in this). Finish is crazy spicy - hot cinnamon quickly builds to something just a hair below habanero chili pepper. Lots of tannic bitterness lingers through the end, but it's still blackstrap molasses sweet. Incredible whisky. Shock and awe type of sheer power. I only knock it a bit for lacking any sort of subtlety - I tend to like some subtlety. Bottle says this is a minimum of 36 months aged - give it like double that and maybe it gets a little smoother and subtler. I don't think it necessarily needs that, but I also think I would like it. Regardless, this is special, worth seeking out. Thanks to @Ctrexman for the recommendation. Don't think I would have found this without the help.