That’s it really. Their website is here, lists of expeditions are here.
My wife suggested I go on one and I have to say I’m seriously considering it. Many of the biodiversity ones are particulary interesting, a lot of them are in places I have long wanted to go like the Galapagos, or the Skeleton Coast of Namibia.
I think their website gives a pretty good idea of what to expect from each expedition but I was wondering if anyone here had any first hand experience. It seems like we have a few people who might be into this kind of thing.