The first of these stunners is by Dean Cornwell, one of my top fave illustrators! His stuff it usually a lot more action packed, but says it all about the legendary Mountie; calm under fire, and ready for all! I highly urge you to look for more of his work. Read about him HERE.
The second is by illustration legend Harold "Hal" Foster, taking time away from drawing the Prince Valiant comic strip to give us this great image of a Mountie and his team.
The third is by noted historical painter and pulp illustrator James Edwin McConnell; you can read about him HERE.