Three day Yosemite, Sequoia and King's Canyon National Parks van tour from pickup at Best Western Hotel Fresno Airport, May 27, 28, 29. Perfect weather. Limited crowds May 27, 28, (weekdays). More congested May 29, (weekend). Two vehicles...big black bus/van first day and regular van second and third day. Lots of driving on switch back mountain roads. Black bus/van AC didn't work and it was hot and sweaty and very uncomfortable...13 people. Regular van had good AC and 6 people Friday and 2 of us Saturday. Ron was our driver/guide and he was wonderful. He grew up near the parks and they were his "backyard". He knew the best places for photographs and was an excellent driver. Overall I'd rate this as an excellent tour. Mariposa Grove was only open to folks willing to hike 2 miles in and 2 miles out. Parking for Yosemite upper and lower falls was 700 yards away. Too far away for us. Glacier Point, Tunnel View, Yosemite Valley were all magnificent. We liked Sequoia the most.