This National Geographic achtergrond contains
sitka sparren, sitkaspar, picea sitchensis, spoortunnel, and spoorweg tunnel.
There might also be
beuken, beuken boom, beuk, amerikaanse witte berk, papier berken, paperbark berk, kano berk, betula cordifolia, papierberk, paper birch, kano birch, betula papyrifera, douglas spar, and douglas fir.
A Pitbull named Goliath has become very protective of his owner after he was diagnosed with a brain tumor. Cesar has been working with Goliath and his family on turning Goliath's overprotective energy into something positive.