the lucky ones travel by boat. most swim or wade, moving slowly but purposefully through the muddy waters. some push makeshift floats piled had with family members and possessions. wu come across a group of women whose raft is stuck in the muck. narika tells us they left her destroyed home four days ago. >> have you been pushing this raft for four days? yes, they tell us. along the way they say their food ran out. >> how old is your baby? >> five to six months. >> are you worried about your children? yes i'm worried, she says. that's why we keep moving.