canyon

"The park rangers warned the hikers about the possibility of encountering bears on the trail. "

"The children were marveling at the magician's disappearing act. "

"The "o" in "boat" is a long vowel sound. "

"The old city had strong walls to protect it from enemies. "

"Occasionally rivers overflow their banks and cause floods."

"The office block towered into the sky."

"My sister is very helpful, especially when it comes to organizing things. "

"The lost child explored the crowded mall, desperately calling out for his mother. "

"the narrows of New York harbor"

"The mountain climber carefully studied the rock formation before beginning her ascent. "

"The steep of the hill made the bike ride challenging. "

"The family hiked through the valley to reach the mountain cabin. "