This is ALL THINGS CONSIDERED from NPR News. I'm Melissa Block.
ROBERT SIEGEL, HOST:
And I'm Robert Siegel.
A story now about technology and the creative ways it's being used to help people with disabilities enjoy the great outdoors - skiing, biking, even whitewater rafting, as Colorado Public Radio's Eric Whitney reports.
ERIC WHITNEY, BYLINE: In the equipment room at Telluride Adaptive Sports in Colorado, it's all about what works.
And finally this hour, a hole. This summer, NPR's science correspondent Joe Palca has been helping us out. Occasionally, our mix of news and features doesn't completely fill our two-hour program and we end up with a few small holes to fill, so Joe has been filling them with short science-y pieces about holes. He's talked about black holes, theoretical holes, even donut holes. Here's his latest.