She slid her arm into the gap. The rock bit into her wrist. Her fingers found Thorne’s cold, pulpy thigh. She found the artery. She looped the strap. She pulled.
“What are you doing?”
But the rope only went up. The chimney was too tight for a second rescuer to ascend beside him. That meant Lena had to stay below. She had to push him up from underneath while Kai hauled from the top, using her body as a hydraulic ram. Vertical Rescue Manual 40
Lena unclipped herself. She swung out on a single lanyard, pulled a carbide-tipped punch from her vest, and struck the quartz horn twice. It shattered. The cage lurched upward. Her lanyard slipped. She fell ten meters before her backup caught her, the rope burning through her glove. She slid her arm into the gap
She flipped to the back of Manual 40. Appendix G: Field Tourniquet, Deep Compression. There was no diagram for this. She had to thread a nylon ratchet strap under the rock, loop it around his thigh, and cinch it tight before the rock moved. Blind. By touch. She found the artery