User blog comment:Blood Reaper/Skyrim Dawnguard Trailer/@comment-1992639-20120606005327

Just noticed! One of the mentioned Dragonbone weapons is in the trailer, along with what seems like Dragonbone arrows. See it here on the right.

A still from the Dawnguard trailer. The bow seems to be made of bone, as is the arrow. Is this one of the new canon Dragonbone weapons mentioned? It is not the crossbow, the trailer shows it is held vertical before the bow is drawn.