The last residents of a coastal Mexican town destroyed by climate change -- Flooding has destroyed the Mexican town of El Bosque....The first step in looking at this problem is to view the geography – as sea level is basically a geography problem – the relationship between the dry land and the sea. The satellite imagery above shows clearly some important points: El Bosque sits on a tiny hooked peninsula that extends out onto a very shallow shelf of sand, at the mouth of the Grijalva River