Freediver Martin Stepanek explores an underwater arch off the Kona coast. Niki Stepanek/Community Contributor Freediver Martin Stepanek explores an underwater arch off the Kona coast. Niki Stepanek/Community Contributor
Freediver Martin Stepanek explores an underwater arch off the Kona coast. Niki Stepanek/Community Contributor
Freediver Martin Stepanek explores an underwater arch off the Kona coast. Niki Stepanek/Community Contributor
