Which company pioneered the 'Natural Earth' cartographic style that revolutionized mountain terrain visualization by using hypsometric tinting rather than traditional contour lines?

In the world of geographic products, innovation often comes from addressing unique user challenges. One company revolutionized how we visualize mountainous terrain through a groundbreaking approach to topographic mapping. This innovation dramatically changed how climbers, hikers, and outdoor enthusiasts interact with mountain landscapes. Test your knowledge about this significant leap in geographic product design!

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National Geographic Maps
Tom Patterson & Nathaniel Vaughn Kelso (Natural Earth Data)
Garmin International
DeLorme (now Garmin)