Published December 20, 2017 08:08PM

'Tim Sackton'
This year, Natalie Sisemore became just the 13th hiker to bag all 48 of New Hampshire’s 4,000-foot peaks before turning 13 since the Appalachian Mountain Club began tracking the feat. This Valley News feature covers the journey, from Mt. Sunapee when she was 3 to Mt. Moriah, her final summit on the list.