How to do it

Nathan Varley and Linda Thurston (+1 406 223 2152, wolftracker.com) are running an Extended Winter Wolf Watch, from 4-10 March 2011, at $1,950pp for seven days (six nights), including meals, accommodation, guest speakers and transfers.

How to get there

Trailfinders (0845 050 5871, trailfinders.com), has flights for £675 from Heathrow to Bozeman, Montana, via Denver and Washington with Continental Airlines.
Kevin caught trains with East Coast from York to London (eastcoast.co.uk, 10% discount online) and Heathrow Express (heathrowexpress.com), from £32 return from Paddington.

More information

See Yellowstone's website (yellowstonewolfguides.com), and check out naturalists' daily reports at yellowstonereports.com. Closer to home, the UK Wolf Conservation Trust has open days at its headquarters in Beenham near Reading (ukwct.org.uk).