No, I am talking about the mid- spring and fall seasons. Around here (Allegheny Mtns) if I'm out for a week-long bp (or a long weekend) I could end up with nights where the insulated quilt is needed, followed by a night where I would just want a light covering to keep the chill off.
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Life should not be a journey to the grave with the intent of arriving safely in a well preserved body, but to skid in broadside, thoroughly used up, worn out, and loudly proclaiming Wow! What a Ride!