travel

Umbra on cruises

Dear Umbra, My husband, though a very warmhearted man, does not follow the environmental tides quite as much as I do. He would desperately like to take a cruise for our second honeymoon. I know cruise ships dump waste in the oceans and are not good for the ecosystem in general, but could you tell […]

Preaching the gospel of ecotourism

Costas Christ has a knack for handling sticky situations. I got a glimpse of this as I was making my way home from an ecotourism conference in Senegal in the early 1990s. Along with a number of other conference participants, I was stuck in the airport in the capital city of Dakar. For some unknown […]