collaborative artists who did things that i could never ever think of, that her photography was beautiful, and every day everybody on the camera team was proud to be there for her. her husband described her legacy as too meaningful to encapsulate in words. a harrowing end and a long list of questions remaining. tanya dendrinos, bbc news. a new caravan of some 6,000 migrants, mostly from central america, has set off from the southern mexican city of tapachula for the united states. the group is made up primarily of people from haiti, el salvador, guatemala and honduras. theirfirst destination is mexico city, more than 1,000 kilometres — 650 miles — away. isaac guzman is a photojournalist based in the state of chiapas which is where this caravan departed from — he told us more about what the conditions are like in mexico.