Across the expansive sanctuary of Glacier Bay National Park in Alaska, silence is not merely the absence of sound—it is a presence, deep and resonant.

Across the expansive sanctuary of Gateway Arch National Park in Missouri, silence is not merely the absence of sound—it is a presence, deep and resonant.

Glacier Bay National Park in Alaska packs tidewater glaciers, humpback whales and temperate rainforest into a long fjord you see mostly from the water. Here are the top three sights, with quick specs and viewpoints.

Glacier Bay National Park is a spectacle of pure Alaskan drama: colossal tidewater glaciers dramatically calving into icy fjords, majestic humpback whales breaching, and adorable sea otters gracefully floating among icebergs.

The chill of the Alaskan air clawed at my skin as the ship sliced through the frigid waters toward Glacier Bay National Park . A...

Across the expansive sanctuary of Yosemite National Park in California, silence is not merely the absence of sound—it is a presence, deep and resonant.

Across the expansive sanctuary of Wrangell-St. Elias National Park in Alaska, silence is not merely the absence of sound—it is a presence, deep and resonant.

Across the expansive sanctuary of Voyageurs National Park in Minnesota, silence is not merely the absence of sound—it is a presence, deep and resonant.