Which shows the clearest example of ethos from "the d*mnation of canyon"? a a) the utter barrenness of the reservoir shoreline recalls by contrast the aspect of things before the dam, when glen canyon formed the course of the untamed colorado. b)it is often stated that the dam and its reservoir have opened up to the many what was formally restricted to the few, implying in this case that what was once expensive has now been made cheap c) i have had the unique opportunity to observe first hand some of the differences between the environment of a free river and a power-plant reservoir. d) if rainbow bridge is worth seeing at all, then by god it should be easily, readily, immediately available to everybody with the money to buy a big powerboat.