crevasse

"After the heavy rain, the river was flooding the nearby town. "

"to intensify a photographic negative"

"The hikers carefully traversed the vast snowfield, its icy surface shimmering under the high-altitude sun. "

"The success of our bake sale depends on several variables, such as the weather and the number of people who attend. "

"The sudden power outage caused a discontinuity in the recording, leaving a gap in the middle. "

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"The hikers carefully navigated the glacier, wary of the deep crevasses that could swallow them whole. "

"The weather changed dramatically; it was sunny one moment and raining heavily the next. "

"He has split his lip."

"The weather forecast predicted rain for tomorrow, so I will bring an umbrella. "

"Railway crossings without gates are highly dangerous."

"The student accounted for her absence by explaining that she had been sick. "