Evergreens in Hawaii.

Sheer cliffs meeting the sea.

Sheer cliffs meeting the sea.

City of Refuge, Kona Coast.

City of Refuge, Kona Coast.

Waipi'o Valley

A recent lava flow forms the beach on the southeast side of the big island.

Palm trees growing in a black lava sand beach on the southeast side of the big island.

A lone palm tree on the cliffs on the Kohala Mountains at the northwest tip of the big island.

Looking to the north from the Kohala Mountains. There is no land for thousands of miles.

Palm fronds at the City of Refuge frame a view of coastal waters.

A resort beach.

A palm tree silhouetted at dusk.

Lava rock and white sand on a quiet cove.

Picturesque dead trees, lava rocks, and blue water.

Eldred Rock Lighthouse.

Looking south down the Waipio Valley

A variety of breadfruit?

Loggerhead Key Lighthouse

Fort Jefferson Lighthouse

Graves Lighthouse, outer Boston harbor.

New London Ledge Lighthouse.

Stepping Stones Lighthouse

Stepping Stones Lighthouse

Navy Blue Angels practicing maneuvers with Pensacola Lighthouse in the left center of photo.

Panorama of Isla de Los Lobos, coast of Mexico.

Breakwater beacon off entrance to Tampico Harbor.

Altamira Lighthouse at entrance to Tampico Harbor.

Lighthouse at Isla de Los Lobos, coast of Mexico.

Fort Jefferson from offshore.

On the Fort Jefferson parade ground.

A view of the moat surrounding portions of Fort Jefferson.

Interior buildings and the lighthouse at Fort Jefferson.

Stone archways in Fort Jefferson.

View through an opening on Fort Jefferson.

Seaplane taxiing with yachts anchored offshore at Fort Jefferson.

A view of the moat surrounding portions of Fort Jefferson.

A view of the moat surrounding portions of Fort Jefferson.

Interior view at Fort Jefferson.

Interior view at Fort Jefferson.

Interior view at twilight atFort Jefferson.

The moat at sunset at Fort Jefferson.

The moat at sunset at Fort Jefferson.

Oil platform in the Gulf of Mexico.

Long Island shoreline looking over a rock ledge to mansions on the shore.

Long Island shoreline looking past a buoy to mansions on the shore.

Seawolf Park at Galveston, Texas. The submarine USS CAVALLA and the destroyer USS STEWART are on display here.

The battleship WISCONSIN tied up next to Nauticus on the Norfolk waterfront.

The "Big E", the USS ENTERPRISE, tied up at Norfolk while in port.

Delaware's tall ship, the KALMAR NYCKEL, sailing into the sunset. This ship is homeported in Wilmington, Delaware.