SUP at the Apostle Islands Caves, Lake Superior
·
Written by Peter Mogck
- Size: 21 islands on Superior's Shoreline
- Max Depth: 60' around caves
- Clarity: 15'
SUP at the Apostle Islands Caves, Lake Superior
·
- Size: 21 islands on Superior's Shoreline
- Max Depth: 60' around caves
- Clarity: 15'