Well if you're looking for a big tough knife that can handle a lot of abuse, I'm not sure if the Spyderco bushcrafter would be right for you. Maybe it can handle battoning some wood (though I've seen pictures of one broken in half and the handle in three pieces from that...) but prying, digging, chopping?! I don't know about that...
Now I don't really think any knife should be used to dig or pry but if you're intent on doing that kinda thing, maybe you should try an ESEE RC-6 or Junglas or an Ontario RAT 7 or RTAK II (discontinued but you can find them around). The Junglas or RTAK II especially if you're going to chop with it, if you had a lot of money a Busse would be a fine choice too.
The Fallkniven F1 seems tough and is definately well liked but just like other "Bushcraft" type of knives, it's shorter and so pretty useless for chopping. The A1 on the other hand would be a good option similar in size to the ESEE RC-6 or Ontario RAT 7 and probably equally capable.
All of my suggestions are based on the idea that you're going to be chopping, prying, heavily battoning, digging and stuff like that though, so if you don't want to use your knife like that, that brings more, shorter knives into the mix as well (like the F1).
Grohmann knives are good Canadian made knives and although they seem to be designed more for hunting purposes, they'd still work just as well as any belt knife of that size. A Buck 119 special would also be good in that role, and of course the Fallkniven F1. These suggestions would be for regular knife use only though, with some battoning, no chopping.