VANCOUVER - Coach No. 5 is abuzz with excitement. The occupants have spotted a bald eagle soaring majestically above the bi-level car’s glass dome ceiling and cameras are clicking at a rapid pace. The graceful creature with the piercing eyes and trademark white head and tail seems to be enjoying all the attention and follows our Rocky Mountaineer train until suddenly, and without warning, it drops from the sky like a missile and plucks a large fish out of an emerald green lake with its lethal t...