Same here. Just got a cancellation/refund email for River Trail (Sep 13-15). What a bummer ... I was looking forward to acclimate on a fun hike with friends before my 50 mile Rae Lakes loop run from OV. There are no active fires near the Ansel Adams wilderness but it is understandable that they want to play it safe and mobilize the resources for other affected areas. We had the same group trip cancelled last year.