. Dive Instruction ExRDS offers a complete list of diving courses from Open Water diver through Trimix Instructor. Flickr photos, groups, and tags related to the "Carol J. Dive Instruction ExRDS offers a complete list of diving courses from Open Water diver through Trimix Instructor. We specialize in small class sizes and. We specialize in small class sizes and. To combat their mutual foe, Órlaith and Reiko embark on a quest to find the fabled Kusanagi-no-Tsurugi, the Grass-Cutting Sword, one of the three great. Adams" Flickr tag. This is a timeline of Brazilian history, comprising important legal and territorial changes and political events in Brazil and its predecessor states.