How travel has changed since 1994

When I look back through my old journals and photos, I'm struck by how much travel has changed since 1994. These days, I take it for granted that the Internet keeps me in touch with friends and family, even from far-flung places like Mongolia and Patagonia; in 1994, contacting a single person from Montana or Pennsylvania required a phone booth, a pocket full of quarters, and a lot of patience.