talks about the process of solving a puzzle geocache for the one-hundred seventy-fifth edition of the GeoGearHeads. He's the author of the "" book but recommends puzzle geocachers also read "" for alphabets and writing systems and "" for codes and ciphers. He suggests using "" and "" for reverse image searches. Congratulations to for submitting the winning response for this week's question. Thanks to for their donation of this week's gift! The live video session from this Google+ Hangout On Air can be found on .

Subscribe to the feed: Social Media: Voicemail: +1 206-350-3647Email: