When emergencies occur, Americans take it for granted that trained help will arrived promptly. That doesn't happen by chance, however, and a recent training session will help prepare emergency responders in case things go wrong in some of the most challenging locations on earth: caves.

What should we make from the story that a National Park Service superintendent sold his house for more than three times its assessed value to a key concessionaire in his park and didn’t consider it a conflict of interest?

David Uberuaga should not be the superintendent of the Grand Canyon National Park. He might be an awesome administrator, a conscientious steward of public lands, smart as the day is long, and a great guy, but his conduct in the matter of a highly questionable real estate deal while stationed at Mount Rainier National Park shows a lack of judgment that should preclude him from overseeing one of America’s premier treasures, as he is now.