How are folks from Cambridge (or heck, any of England) getting to Amersfoort?

Are you driving and taking a ferry? Chunnel? Flying? Swimming?

If anyone is doing some variation of driving, has anyone got room for Me, Jenny, and Rachel to bum a ride?

Our tentative plan is to fly into London during the week before, spend a day or two there, head out to Cambridge to see the flat at some point, and then head to Amersfoort. I've got the travel agent working on Cambridge->Amersfoort options now, but it would be really cool if we could just bum a ride and tell the travel agent not to worry about it.

After the meet, then we'll do Germany the following week.