The massive wildfire in the the Catalina Mountains burned about 120,000 acres over several weeks this summer.
Forest Service officials say they're not sure if all the Catalina Mountains' hiking trails can be cleared of hazardous debris by Nov. 1, when their forest closure order is scheduled to expire. The dangers were caused by the Bighorn Fire.
The fire, which might have been ignited by lightning, is burning in the burn scar of the massive 2020 Bighorn Fire.
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