You don't need to sacrifice creature comforts or go off into the middle of nowhere to be a green traveler; you can visit big cities or small villages, and stay in small ecolodges or luxury hotels.

其实不用牺牲旅行的舒服感，要故意到某些地方才能成为绿色旅行者。 其实不管你是去大城市或者小乡村旅行，住小的环保旅馆或者奢侈性的酒店，作为乐活旅行者仅仅要做的只是：尽力去保护所到之处。

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It's not entirely clear whether the explosives were meant to go off over cities, causing even more casualties, or over sea.

NPR: Inside the British Probe of the Terrorist Plot