So, keeping in mind that bulls can range up to almost a ton and are really short on brains in September, if you're looking to make photographs of moose about all you'd have to do is point your camera in any direction and push the shutter...
A word of caution... a few years ago my son and I were hiking a trail in Alaska and came across a moose family. Knowing better than to get too close I set up my tripod some distance away and began shooting.
After a couple of shots two stray dogs that were following us on the trail came charging out of no where and headed straight for the moose family... Next thing I saw in the camera viewfinder was the bull moose charging towards me (the dogs were long gone). I picked up and ran like hell. Fortunately the bull lost interest after a few dozen yards or I would not be typing this response ! My son thought it was pretty funny but it could have turned out a lot differently.