Originally Posted by
Tourist in MSN
If I am out in the dark in a dark area with no street lights or other vehicles, I try to set my light so that I have roughly 75 to 100 feet of well lit ground. I am guessing that is how much distance I would need to stop if I was going downhill at 30 mph, that includes the time delay to decide if I need to stop if I see something.
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You would go downhill at 30mph in the dark? Maybe I would do that on car-free Prospect Park, but there are other lights there too. You are braver than I am.