内容摘要：It said this would prove challenging, especially given the government's ambitions to improve the criminal justice system and to deal with prison overcrowding.

It said this would prove challenging, especially given the government's ambitions to improve the criminal justice system and to deal with prison overcrowding.

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Chile is the world's second-largest exporter of farmed salmon, and the biggest supplier to the US. In the south of the country a dispute continues over the large number of salmon farms that are located in supposedly protected areas.The port city of Puerto Montt, more than 1,000km (600 miles) south of Chile's capital Santiago, is at the heart of the country's farmed Atlantic salmon industry.At a processing facility on the outskirts of town workers kitted out in white suits, hairnets, facemasks, and blue plastic gloves and boots prepare fresh and smoked salmon for export to the US and Japan.

In a spacious meeting room, Fracisco Lobos, the chief corporate officer for the plant's owner – salmon-exporter Multi X – explains how farming the fish has transformed the south of Chile."Salmon's been part of this region's industrial revolution," he says. "There used to be a lot of poverty in the region, and now many people earn more than in other parts of Chile.

"Because of the industry a lot of support services have sprung up, which benefit the families living here, and people have moved here from other parts of the country for work."

Atlantic salmon are not native to Chile. Instead, eggs were brought over to Chile from the UK at the end of the 19th Century and released into rivers, lakes and the sea to grow into fish for recreational fishing."It's one of the darkest places in the UK," Mr Nuttall said.

"There's just nothing there - it's just blackness, you know, once you look out to sea."And yeah, the Milky Way looks fantastic.

"A lot of people say that you have quite a lot of cloudy skies and a bit of rain in Cornwall, so it's quite a rarity to get clear skies especially."I had three nights in a row while I was down there, so it was a bit of a bonus really."