What is "tauck"

Tauck is an operator of guided tours and cruises; in 1935 it became the first tour operator to be awarded a federal Tour Broker’s License by the U.S. government. The company, which celebrated its 90th anniversary in 2015, is owned and operated by the Tauck family and is based in Wilton, CT. Tauck offers more than 100 guided land journeys, small-ship ocean cruises, European river cruises, safaris and family travel experiences in more than 70 countries, and it has received numerous accolades.