Mr. Keiser's Website

Travel The World!!  I have led 33 student tours to over 30 countries over the past 27 years
  • I am leading a trip through Ecuador and the Galapagos Islands this summer, 2017.  This tour is currently at capacity and there is a waiting list.

  • I am also leading a tour to  COSTA RICA AND NICARAGUA JUNE 2018!  We will be zip-lining, kayaking, light hiking, snorkeling white water rafting and much more all while practicing our Spanish! You can earn college credit  by attending this educational adventure.  Sign up is first come first served - limited spots available for adult family members of GM students.  Contact me for information: or 303-982-9464

Additionally, I have information available for a cultural tour, including a home-stay, to Japan for summers of 2017 ans 2018.  These tours are open to any student regardless of the school they attend. There is also limited space available for parents.  Email me at: for information.