Not everyone will be lucky enough to qualify for this challenge as extensive travel is a luxury for most, but hopefully you'll be able to explore the vast and varied beauty this planet has to offer, if you haven't already, and pickup a few caches along the way.
Virtual caches do NOT count for this challenge.
You need to find a physical cache type or an earthcache.
As proof that you meet the challenge requirements, you may list the 2 continents and associated caches in your log, or take a screen shot of a world map that shows your cache finds.
These must be verified by Project-GC
My Proof
Cache is located at the listed coordinates but you must complete all of the logging requirements.