They are 5 minutes this side of Ft. Collins. The bus is able to maintain a speed of 60 at this time. The reason for the delay - one of the them was unable to climb mountains, or hills. They climbed at 5-10mph. That is why the delay. The students have been excellent and eating lots of snacks, but I know they will be very hungry. The busses are together. I would anticipate an arrival at 5:15-5:30. Thank you for your patience.