A force of nature

We are only a few steps apart: He weighs 400kg - I weigh 75kg. He is mostly a loner - so am I. He spends his entire life in the Arctic - me, only a few years.
Kilometer after kilometer of icy desert, but his keen sense of smell led him to us. He wonders: Who are these explorers? Why are they pulling a sledge behind them? Why are they so excited?
Nothing is more intense than an encounter with a polar bear. It is not something nature intends. That's why there are no words for it.