- XOR (chiark.greenend.org.uk)
So I collected some thoughts together and gave a lecture on XOR. Slightly to my own surprise, I was able to spend a full hour talking about it – and then over the course of the next couple of weeks I remembered several other things I could usefully have mentioned.
- Pasayten Wilderness (wilderness.net)
Skirting more than 50 miles of Canada’s border and encompassing the crest of the Cascades, this big piece of very wild country is home to the largest population of lynx in the Lower 48. The Wilderness boasts almost 150 peaks over 7,500 feet in elevation, 160 or more bodies of water, and at least as many waterways, some fierce enough to have carved incisive canyons with sheer walls…