Some geocaches take just seconds to find, others require days to unravel. Humphrey’s Archipelago (GC1ZPE8) is a Multi-Cache that can challenge geocachers for days. It’s a puzzle that has left geocachers saying, “an excellent geocache,” “very imaginative,” and “brilliant.” The difficulty 2.5, terrain 2 geocache weaves the story of a fictitious Victorian explorer named Sir Humphrey Humphrey. The cache requires following Sir Humphrey Humphrey’s whimsical story. Geocachers discover a faded map near a lighthouse on the Isle of Man. They then use the map and clues from an additional image on the cache page to answer the question, “Where did [...]