Online Lecture: The Mount St. Helens Eruption — 45 Years Later

Two Arctic islands, one incredible voyage — experience the volcanic and frozen landscapes of Iceland and Greenland on this learning adventure via expedition ship.

Sail Florida’s Gulf Coast and Keys — explore St. Petersburg’s Dalí Museum, pontoon through the Everglades and explore Key West’s Little White House and Custom House Museum.

A gastronomic hotbed. Salvador Dalí, surrealist. Centuries-old archaeology. Inhale crisp Mediterranean air on an epic adventure hiking the Catalonian seascape of Spain’s Costa Brava.

Join us on Tuesday, Aug. 12, 2025, at 2 p.m. (ET)/ 11 a.m. (PT), for a one-hour lecture and Q&A to learn how New York City’s architecture reflects its history, growth and identity.

Join us on Monday, July 21, 2025, at 1 p.m. (ET)/ 10 a.m. (PT), for a one-hour lecture and Q&A to learn about the real-life inspirations behind Herman Melville’s "Moby-Dick."

Join us on Monday, July 8, 2025, at 2 p.m. (ET)/ 11 a.m. (PT), for a one-hour lecture and Q&A to learn about the rich and surprising history of Gettysburg beyond the battlefield.

Discover Texas heritage — explore the historic districts of Austin, learn about agriculture in the Hill Country and experience traditional dance, music and food in San Antonio.

Sail the Mississippi on a modern riverboat, savor live jazz, uncover Civil War history and experience the vibrant culture of New Orleans.