America's Furthest North Dive Shop We are Test the Waters, North America's furthest North Dive Shop which means we are jumping off point for your northern dive adventures! We can teach everyone from beginners up to those who would like to become instructors! So start your dive adventure with us today, get diving and change your life...
Traveling to warm places
makes for good vacations
Explore under the ice
Come dive at Summit Lake!
Whether it's dry suit diving in the summer or ice diving in the winter Summit Lake is breathtaking both underwater and above!