Yang Liu made another pass with the drone, setting up over twenty cameras up and down the cliff face, enough to bring the entire crooked-neck tree into surveillance range.
But unexpectedly, after just a short while, the screen connected to the cameras suddenly distorted.
Ye Junhan stood nearby with his hands at his sides, staring at the dark screen and frowning slightly. "What's going on?"
"It's probably a signal issue," Yang Liu said calmly, his fingers flying across the controls as he investigated.
Ye Junhan immediately pressed the button on his walkie-talkie to contact Qian Shan, telling him to go handle it.
Qian Shan and the others were already at the cliff, also carrying signal transmitters.
