The sun shining across the fields with the wind blowing creates a surprising glistening effect - at least surprising from what I expect from grasses. The still photos do not capture the effect in near the way high-definition video would, but frankly, I do not want to go to that much trouble.
I encourage you to use your imagination.
Particularly stunning, though, were the bronze colored seed heads to some grasses that were bushing out along the trail. A field of these grasses than the few clumped stalks would create a spectacular effect across acres.
I went to Lost Maples expecting a certain kind of color, the brilliant reds and golds splashed across so many travel brochures for the northeastern United States this time of year. Instead, I came across a lively palate of more earth-tones that equally represented autumn in its transitional glory.