JULY 7 (Reuters) — Several people were injured on Monday (July 6) in the partial collapse of an ice cave in Washington State that U.S. Forest Service officials had warned was too dangerous for exploration due to unseasonably warm weather in the Pacific Northwest. A spokeswoman from the Snohomish County Sheriff’s Office said rescue workers were still trying to confirm how many people were in the Big Four Ice Caves near Granite Falls, 40 miles […]