As conservation tourism becomes more and more popular, how can travelers be certain where and how their money is being spent? One well-known wildlife conservation tourism project, called SEE Turtles, is clearly outlining exactly how travelers’ dollars contribute to the sustainability of conservation projects and surrounding communities.

Given the size and scope of Europe, visitors often only see what’s presented on packaged travel itineraries. They never experience the plenty that awaits independent travellers who choose to explore the continent at their own pace. For the earth-conscious, Green Path Transfers now offers secure, reliable and competitively priced 100-percent carbon-offset transport in key destinations in Europe and well beyond.

Since the very first Earth Day on April 22, 1970, over 20 million Americans from all walks of life have contributed to major environmental accomplishments. For 2012, the Earth Day Network is again hosting “A Billion Acts of Green®” with the ambitious goal of registering another one billion environmentally friendly actions.

In honour of Earth Day – scheduled this year for Sunday April 22 – and our focus this month on ecotourism, we’re thinking about our planet. We’re thinking about the human activities that have the most harmful impact on it, especially the one we love most – travel. We’re compelled to ask: What is tourism in its worst form, environmentally? Even in its best form, can the cost to the earth of tourism ever really be offset?

The Aboriginal sacred site of Uluru – also known as Ayers Rock – is one of Australia’s most recognizable natural icons. The time seems right to ponder over a question that has for decades been the subject of a much-heated debate: Should tourists be allowed to climb the rock or not? Respecting indigenous cultures and local traditions is at the core of the responsible tourism concept and it is the center of the controversy over Uluru.

Vast areas were destroyed by a fire that forced the closure of Chile’s Torres del Paine National Park between December 29, 2011, and January 4, 2012, and caused permanent environmental damage in one of the most beautiful places in the world. Unfortunately, it was not the first time that a fire has started as a result of a tourist’s irresponsible conduct.