Irasshaimase! Or Welcome! in Japanese.
This the Obon Internet Treasure Hunt. It's designed for students from Middle School till High School and requires the ability to use search the internet and Google Earth.
At each page there is a worksheet which you may choose to print out. The instructions on the page will tell you what new web address (URL) to go to. Keep finishing puzzles until you get to the finish line, where you can print out your own commemorative Obon Hunt Finisher certificate. The Puzzle #1 is below.