I had started this post, and will leave most of it as already written, before we suddenly had to change our plans as Craig wrote in the last 2 posts.
We continue to find Chile very friendly. Arica, on the Peruvian border is a city of of ~230 000 people on the ocean, and in the desert and its downtown area resembles some in Europe more than what we saw in Peru - pedestrian streets and all.
I enjoyed the youngish guys we saw perform in cross walks when the cars were stopped - they didn’t hold up traffic and quickly walked around with their hats once the light turned.
There are plenty of traffic lights and cross walks, and cars yield to pedestrians even when there are no lights. This has not been the case where we visited in Peru. But the language barrier continues to be a problem. Only one woman spoke English at the airline office, and we continue to use google translate when my extremely limited Spanish fails at hotels and guest houses.
Link to Arica, Putre & Lauca pictures