“In subtle ways, Professor Vaughn showed us how to pay the land its due respect. He was patient with us if we tied an inept half hitch or ran the jeep into quick mud, but he bristled if we complained too much about the heat, or the smell of the cattle tank we used for a bath, or joked sarcastically about the social life of some small town. At the university, he lectured with such precision and speed that two students often teamed up for note taking. But stopped out on some two-track road in Jornada del Muerto, he could chew on a shaft of grass for an hour, languidly exchanging philosophy with a local cowboy. The professor even adopted a slower, lulling speech pattern in the field, and used local phrases liberally.

Time moved slowly in the desert and we were expected to fall into that rhythm.”