Watch Cineb. Meet Lindsey Hamm: the Texan ‘black sheep’ who found her calling as a mountain guide at 25, dedicating her career to others’ dreams. Alongside her mentor and best friend, climbing legend Katie Lambert, she heads to Yosemite Valley to tackle her first free climbing project, Dream Team. But this climb isn’t about making history: it’s a pursuit of self-expression alongside someone who sees her so clearly she can’t help but be her unabashed self.