She’s only 7, but that doesn’t stop Montannah Kenney from setting lofty goals for herself, like becoming the youngest girl to climb Mt. Kilimanjaro. Her mom, Hollie says the records she found showed the youngest girl to get to the summit was 8 years old. Since Montannah was going to turn 8 in May, they knew they had to plan their trip soon. Last month, they embarked on the six-day hike up the mountain with the help of guides.