"It's clearly an estate that's on the breadline, " he said.

BBC: 'I often cry myself to sleep'

The life of single lamb or young llama can make a huge difference to a family already on the breadline, and as water gets scarcer, villagers will become ever more dependent on tourism for their income.

BBC: Trekking Peru��s Santa Cruz trail

Mr Duncan Smith dismissed the petition as a "complete stunt" and told his local Wanstead and Woodford Guardian he had been unemployed twice so "I know what it is like to live on the breadline".

BBC: UK Politics

At first sight it seems self-evident that falling incomes, rising prices and a squeeze on welfare will mean larger numbers find themselves below the breadline.

BBC: It��s not the 'squeezed middle', it��s the poor