"The Arctic Refuge is a unique environmental cathedral -- a 19-million-acre expanse where mountains meet ocean, where grizzly bears meet polar bears, where 130,000 caribou migrate each spring to give birth on the coastal plain, where an 
(The Arctic Refuge; is; a unique environmental cathedral) (mountains; meet; ocean; L:a 19-million-acre expanse where mountains meet ocean, where grizzly bears meet polar bears, where 130,000 caribou migrate each spring) (polar bears; migrate; 130,000 caribou) (polar bears, where 130,000 caribou migrate; to give; birth)
The Arctic Refuge mountains polar bears polar bears, where 130,000 caribou migrate
is meet migrate to give
a unique environmental cathedral
ocean L:a 19-million-acre expanse where mountains meet ocean, where grizzly bears meet polar bears, where 130,000 caribou migrate each spring
130,000 caribou
birth