ALC Bonus- Find the ALC, Find the Bonus
ALC stands for Adventure Lab Cache and is a new type of cache that HQ is currently testing. There is a special app for this called Adventure Lab. This mystery cache is a bonus cache for the lab cache "Hengchun Old Town". First, download the app and enter by either scanning the QR code or clicking the link below. Go to the 5 locations as directed, look for the clues and enter the answers. The cache's final location and the spoilers are in the checker below that you need to obtain a solution when you complete all 5 stages.
You can validate your puzzle solution with certitude.