He has hiked, climbed and skied in this bit of geography for over 30 years ... has the lowest elevation of any Montana town -- 1,888 feet. Raven Maps has produced a beautiful and large topographic ...

"I use GPS (Global Positioning System) and an integrated sonar system to create maps of underwater terrain. I've mapped nearly 20 lakes in Montana and a handful more in Oregon. These include ...

The latest version for Montana was released ... The new USGS maps feature more complex road classifications, aerial photo overlays, improved terrain shading, military installation boundaries ...

As ski areas in western Montana kick into high gear for the upcoming ... a triple lift that will open 200 acres of new terrain on the north side of the mountain. Helicopter crews installed all ...