A falling ice chuck reportedly measuring 20 by 40 feet barreled through a string of climbers near the Hogsback Ridge area of Mount Hood Thursday around 6 a.m., striking Meredith Jaques, 30, of Hood River, and sending her into a 300-foot slide down a steep slope.

"She's tiny but very strong," said Deborah Whiting-Jaques, Jaques' mother, as reported to Everton Bailey Jr. of OregonLive.com. prior to her arrival at the hospital. "She's an incredibly bright, pragmatic woman, and we all know she's going to pull through."