Panama hat miners of the California Gold Rush traveled to California via the Isthmus of Panama and Pacific Mail Steamship Company. In 1906 , U.S. President Theodore Roosevelt visited the construction site of the Panama Canal and was photographed wearing a Panama hat, which further increased the hats' popularity. Although the Panama hat continues to provide a livelihood for thousands of Ecuadorians, fewer than a dozen weavers capable of making the finest "Montecristi superfinos" remain. Production in Ecuador is dwindling, due to economic problems in Ecuador and competition from Chinese hat producers. The tamsui hat was a straw hat made in Formosa
Panama the Cordillera Central. The highest point in the country is the Volcán Barú, which rises to . A nearly impenetrable jungle forms the Darién Gap between Panama and Colombia where Colombian guerrillas and drug dealers operate and sometimes take hostages. This and unrest, and forest protection movements, create a break in the Pan-American Highway, which otherwise forms a complete road from Alaska to Patagonia. Panama's wildlife is the most diverse in Central America. It is home to many South American species as well as to North American wildlife. Nearly 500 rivers lace Panama's rugged landscape. Mostly unnavigable, many originate as