She pulled the topographic map closer and looked at the canyon section south of the lower marker junction at the geological survey notation she had seen in the site documentation and flagged as a concern in her audit at the section of terrain marked with a stability advisory that had been classified as low risk based on dry season assessment. It was not the dry season. Two weeks of late fall rain had soaked the eastern slope. She had noted it. She had assessed it as manageable.
She had been wrong about what manageable meant when a fast-moving weather system added wind load to already saturated terrain. She picked up the radio. All teams, all teams, this is operations. We are transitioning from exercise to real-world emergency response. I repeat, this is not a simulation.
All teams consolidate to primary assembly point via safest available route. Do not use canyon approaches. Southern ridge teams confirm position immediately. The radio traffic changed immediately. The controlled professional chatter of a simulation gave way to the different sharper energy of people recalibrating from exercise to actual emergency.
11:31 in the morning. Derek came through the operations room door 40 seconds after the announcement. He had been running from the northern assembly point and his face said he already knew. Maya's team is not responding. He said correct.
Where are they? Last confirmed position puts them south of the lower junction. Somewhere in the approach to the secondary canyon section. Rebecca was already pulling gear from the storage cabinet radio first aid pack. Emergency signaling kit.
I'm going out. I'm coming. Derek, she's my sister. His voice was completely flat. The performance, the ego, the constructed confidence, all of it gone.
What remained was just a man and the specific terror of someone he loved being somewhere unknown in deteriorating conditions. I'm coming. Rebecca looked at her for exactly 2 seconds. Then keep up, he said. They went out the door at 11:33.
The wind hit them immediately. Not the San Diego coastal wind that Derek knew from mornings on the beach, but mountain wind in November with rain behind it. The kind that leans into you with a physical weight and makes every exposed surface feel wrong. Derek had trained for physical hardship in gyms and on competition mats. This was a different register of hardship.
The terrain did not respond to athletic conditioning the way a mat did. It had its own logic. Rebecca moved through it like she was familiar with that logic. Not fast, not recklessly. She moved with a deliberate grounding efficiency that covered distance without wasting energy.
Picking lines through the terrain with the practiced eye of someone for whom terrain navigation was not a sport discipline, but a survival skill built over years in places that were less forgiving than this. Derek stayed close. He didn't try to push the pace. Something about the way Rebecca moved told her that pushing the pace here would be a mistake. "What happened to the markers? " Derek asked as they moved.
"I corrected the relocated markers," Rebecca said without breaking stride. "But I corrected them based on the documentation. if the documentation itself had an error if the original placement was wrong before the relocation. She paused navigating a scramble over loose rock with three quick movements, then correcting back to the original position may have restored the error. Derek processed that while climbing, so we don't know exactly where they went. We know their last confirmed position and we know the documentationbased route.
We look for divergence from that route. 11:49 in the morning. They found the first marker. It was in the correct position. Rebecca's corrected position.
She crouched beside it and looked at the ground around it. Soft earth recent bootprints. Multiple sets moving south. They followed this one, he said. Good.
Depends on what the next one shows. The next one was 200 m south along the ridge line. And when they found it, Rebecca went still. She crouched beside it for a long moment. Talk to me, Derek said.
The marker is in my corrected position, Rebecca said. But the prints here diverge. The majority went south-southeast. She looked at the terrain south-southeast. Then at the topographic map he had folded into his jacket pocket, then at the terrain again.
There's a shortcut visible from this point. Not marked, not authorized, but visually it looks like the faster route to the assembly point. Would they take it? Depends on their team lead's experience level. A team lead who knows this terrain.
No. A team lead who is navigating by visual landmarks under time pressure in a simulation context. They took it, Derek said. Rebecca stood. She was already moving south-southeast.
The shortcut crosses the secondary canyon section, he said as he moved. The one the geological survey flagged as low stability in wet conditions. Derek moved with him. How bad is low stability in these conditions with this wind load on saturated slope? A pause.
Bad enough that I wouldn't cross it the way they're crossing it. They moved faster. 12:13 in the afternoon. They heard voices before they saw anyone. Then they came around a rock formation and saw Ma's group, seven people, clustered near the edge of a foot bridge spanning the narrowest point of the secondary canyon.