Lin Shen let Yun rest a while longer before searching again, but even as she verbally agreed, her nose was still sniffing about.
"Mr. Lin Shen, I'm not tired. You rest for a bit. I'll go check over there." Yun said as she walked to another area, slowly stepping over each inch of the dry riverbed, occasionally squatting down to grab a handful of pebbles, bringing them to her nose for a strong sniff.
Lin Shen knew this was a display of insecurity, Yun simply wanted to do her best to prove her value, so Lin Shen did not stop her.
Since Yun needed time to discern the scents, Lin Shen simply found a spot to sit and watched her search for the right scent all around.
After searching for a while, Yun stopped at one spot close to a cliff wall. She walked back and forth many times and dug up quite a few pebbles to smell near there, but still seemed unable to confirm anything.
"What's wrong?" Lin Shen walked over and asked Yun.