...This time at the San Diego Wild Animal Park, where the monorail broke down, trapping 400 riders in the bitter cold for up to four hours. According to one unfortunate rider: "I got hypothermia and my kids have bronchitis." She should count herself and her kids lucky that the monorail didn't derail and fall into the Lion Camp. There are no windows on that thing to keep the carnivores out, you know.
Reportedly zoo officials have wised up and decided that the monorail, which was sold to them by some fly-by-night monorail hucksters who aren't around anymore to supply replacement parts, is a relic. It will be replaced in total with more conventionally wheeled drive-by-wire vehicles.
(This would never happen in an enclosed, air-conditioned, and entirely lion-proof pneumatic tube pod. Granted it would be more difficult to see the frolicking antelopes and zebras in there, but what price public safety?)