Fothergill and Linfield used state-of-the-art camera technology to capture nature's predator-prey interplay from great distances without disrupting the hunt.
The view among the global financial elite is that if the LSE is frustrated in its attempt to merge with TMX, predator will become prey: the LSE itself will be gobbled up by some or other overseas rival.
With the controversial reintroduction of grey wolves to Yellowstone in 1995, the ecosystem here is complete again, with every predator, from wolves to grizzly bears, and every prey species, such as elk, moose, bighorn sheep and bison, that belongs here.