A touching story of a man who quit his job in order to create a massive marriage proposal, which was successful and received a "Yes". Not everyone would say yes to a marriage proposal from an unemployed artist, but, then, he does hold a world record, and he should always be easy to keep track of.
Nice but what did he use to record his trip and how did he uploaded to Google Earth??
Was never explained.
One can use a phone or tablet to track and record a walking, hiking, or driving trip using the phones GPS capabilities. If you walk in a circle, a square, or figure eight, the phone will record that image which you can save and share with others. Below is a link to GPS art.
... not the first to think of something like this...