It was, I'll admit, a long time between Day 15 and 16, just because the game had let me down that much.
A friend of mine, Rogue, came over and we got to talking about computer games. Eventually, I mentioned the differences between the original Myst interface (essentially a board game, moving from square to square) and the Uru interface. And then I decided to show him.
I booted up the game and showed him my in-game home. (I had turned on the rain again when I came through on Day 15, just to see what the effect of having both rain and celestial bodies would be. I now officially have weirder weather than Teledahn.)
I decide to show him Eder Gira's gardens as well, because they're pretty and not spoilery. If he wants spoilers, let him read this.