Katie Couric capably uses her journalistic platform to keep her huge base of followers aware of everything going on around the world and in the United States.MORE: Katie Couric's heartbreaking video gets people talkingHer latest post is another example of that, as she shared a terrifying set of pictures that left many fans feeling emotional.WATCH: Katie Couric unveils exciting announcementKatie posted a series of pictures showing the wildfire affected Lake Tahoe region that impacted California