While driving approximately 65 mph on highway 18 in yamhill county, oregon on a curved section of the road the sunroof spontaneously exploded. there were no vehicles near me and there was nothing overhead. we found no rocks in the vehicle and from the attached pictures it is clear that the glass broke in an outward/upward direction. the interior temperature of the cabin was about 74 and the heater fan was running at near maximum. outside temperature was approximately 36 degrees fahrenheit. *tr