Ginger Hair

This is, I'm pretty sure, a Tree Bumblebee, seen feeding on lungwort flowers. The species appeared in England only a decade or so ago but is now quite common in the South and Midlands. It is distinguished by the mop of ginger hairs over the thorax; also the white tail ( which it shares with a couple of other species )

Canon 7D, Tamron 55-200mm lens @ 200mm, 1/125 sec @ f 7.1, ISO 400, hh.