We've taken this approach because, as article 19 of the Universal Declaration of Human Rights states: "Everyone has the right to freedom of opinion and expression; this right includes freedom to hold opinions without interference and to seek, receive and impart information and ideas through any media and regardless of frontiers".
Meanwhile, controversial exploitation of oil and gas reserves in the Arctic could release 520m tonnes of CO2 a year, with further major emissions set to flow from other new fossil fuel frontiers, such as tar sands oil in Canada and shale gas in the US.
September to June Book it: Wild Frontiers (020 7736 3968; wildfrontiers.co.uk) offers an eight-day walk in the mountains from £1,595, departing 13 February 2010, including accommodation, all meals, domestic flights, services of a tour leader and a local guide.
"I do not think a country nowadays is simply defined by borders and frontiers.
What counts is knowing what makes people tick and not to panic when things go wrong Yet against these odds, some baby-boomer women are now pushing the frontiers of working life not just because they can – now mandatory retirement age has been scrapped – or because they need the money.
That was a trip too far, but Harar is the gateway for visits to Somaliland, the breakaway state making up the northern part of Somalia, should you wish to trump your friends once and for all in pushing the frontiers of adventurous travel.
Indeed much of the commercial expansion of the game in its traditional strongholds as well as new frontiers was underwritten by cigarettes; Rothmans in England, Benson and Hedges there and in Australia and Imperial Tobacco's 'Wills' brand in India.
That is why the politicians and parties who represent profit and privilege want "to roll back the frontiers of the state".
June to September Book it: Wild Frontiers (020 7736 3968; wildfrontiers.co.uk) has a nine-day horse trek from £1,195, departing 7 August, including full-board accommodation and transfers.
For example, Wild Frontiers (wildfrontiers.co.uk) is strong in Central Asia and Pakistan, while Wilderness Scotland (wildernessscotland.com) reaches parts other tour operators don't.
Then: Bouchey, also known as L Francis Bouchey, was the director of a project known as Citizens for Sound Science and the Environment, based at the think tank Frontiers of Freedom.
