Hunting Mulies here in SE BC is a lot different than on the Prairies.
Here, the Mule deer are usually at much higher elevations, and they like open meadows, so if you see mountain tops with bald patches, chances are there are mule deer there.
Both the big white tail and mule deer bucks around here usually don't migrate down from the mountains until late in the season, when the snow and urge to rut forces them down, then you need to know where the does are.
That's how I shot my Muley last week, 2 days before the end of the season.
A friend who lives in southern Alberta says he hunts mule deer by glassing the prairies for their racks when they are bedded down during the day, then he often has to crawl on this hands and knees to try and get within range.