Spectacular Icicles Form Under Niagara Falls in Arctic Blast

Woopsie

Colorado Hiker Captures Rockslide in Rocky Mountain National Park

200-Foot Section of Cliff Collapses Into Lake Superior

Cars Destroyed by Falling Debris as Earthquake Rocks Albania

Snow Falls as Freezing Temperatures Hit Central Arkansas

Snow Flurries Fall at Hanging Rock in the New South Wales Northern Tablelands

Derailed Freight Train Spills Fuel and Sets River on Fire in Kentucky

'Sounded Like Thunder': Hiking Trail Closed After Rockslide in Zion National Park

Snow Falls in Northwest North Carolina

Colorful Fall Foliage Captured at Virginia's Flag Rock

'Thunderous' Rockfall Closes Roads and Trails in Yosemite National Park

Dust Rises in Sierra Nevada After Earthquake Hits California

Grand Canyon Rockslide Triggers Loud Rumbles, Sends Dust Hurtling Down Rockface

Climber Narrowly Avoids Major Rockfall