This phrase likely refers to the use of a specific metal detector model, the Garrett AT Max, in challenging environments. The “all terrain” aspect highlights the device’s suitability for various ground conditions, suggesting its ruggedness and versatility. An individual using this equipment in an attic or similarly confined space (a garret) could be seeking hidden valuables, historical artifacts, or conducting building inspections.
Locating metallic objects in diverse locations, from mountainous regions to waterlogged ground, requires specialized equipment. The implied durability and sensitivity of the chosen detector suggest its effectiveness in such searches. This has implications for fields like archaeology, construction, treasure hunting, and security. Historically, advancements in metal detection technology have led to significant discoveries, enhancing our understanding of the past and enabling more efficient practices in various industries.