Yesterday I had a number of firsts. I got buried in a deep hole in darkness and was randomly digging myself even deeper. Then I found out I had some coal. Coal finally! Unfortunately I never could get out of the hole and eventually starved to death. But, I also found a vein of iron ore and made my first sheers. And surely I'll find that hole again and be able to reclaim torches, ladders and everything else I off-loaded while stuck in there.