I had a spur-of-the-moment chance to make a quick vis­it to the love­ly state of Aguas­calientes recent­ly. I’ve been mean­ing to vis­it the Vol­un­teer liv­ing up there, but sched­ul­ing these trips is tricky, unless you can just go with the flow and take the last-minute oppor­tu­ni­ty. This is now the most norther­ly part of Mex­i­co we are...