A family have shared an inspiring video of a teenage daughter carrying her father who is wheelchair-bound down a flight of steps at the site of ancient ruins. In the sweet footage, 17-year-old Malani Ogden can be seen carrying her father, Nathan, 46, on her back, while her sister, Curtly, 15, carries the wheelchair behind her. It's a "team effort," said Nathan's wife, Heather, who shared a video of the moment, which took place amongst a series on ruins in Monte Alban, Mexico, on February 18. Nathan has been quadriplegic for the past 20 years, after suffering two separate neck breaks.