Regina to B-Say Tah (Echo Valley Provincial Park). DAY: 89.50km. ODO: 2,548km. AVS: 20.3km/h. MXS: 54.5km/h. ATM: 4:23:30. I left Regina at 10:00, but wasted a whole hour trying to find a store that sells white gas, to no avail, so I didn’t actually leave the city limits until 11:00. I headed north-east, headed toward…