Fewer sleepers on California Zephyr?

[Rasputin]

One would think that there would be hardly any need for PTC between Trinidad and Albuquerque. But then there is the mysterious incident near Lamy several years ago when, as I understand it, 3 and 4 almost had a head-on because the engineer on one of the trains fell asleep and did not wake up until the headlight of the opposing train was in view.