Live Wilderness Adventure

"According to what Rob said, Fisher's team started at the same time as us. We have met before, just behind the butt. Their people should be very close to us, and the vertical distance should not exceed 100 meters."

Bi Fang fiddled with a tiny instrument, adjusting the signal mode, changing from transmit to receive.

"You should have seen that when entering a dangerous area, emergency tools must be prepared. If you can't, choose a reliable guide to take you. Even if you may be a novice mountaineering, at least there are experienced people to help you understand this aspect. knowledge."

[Isn't this watching Lao Fang's video (dog head)]

[You think I'm here to watch the live broadcast? shallow! I'm here to learn knowledge! 】

[Brother, your screen name is very familiar, have you met at Huya? Is this also learning knowledge? 】

[Of course, isn't going to Tiger Teeth just to learn high-number derivation? Is there a problem? no problem. 】

"Altitude recorder, oximeter, and the avalanche detector I'm holding now."

"Avalanche detector, also known as avalanche search and rescue instrument, avalanche beacon. Transceiver in English, also known as DVA in Europe. It is the main tool for finding victims buried in snow. The detector is divided into two types: transmitter and receiver. This mode can basically be used for different brands of detectors.

Generally, before setting off for the snowy mountains, all the people turn on the detectors and turn them to launch mode. It is to use the detector to search and locate when someone is buried in an avalanche accident, then use the probe to accurately locate the location, and then use the snow shovel to dig out the buried person. "

"The physical principle of this thing is to transmit and receive a signal modulated by an electromagnetic wave with a frequency of 457kHz. Search and rescue personnel. According to the distance displayed by the detector, the strength of the signal light, and the strength of the sound, the distance to the buried person is judged. Basically, the range can be determined within one square meter.

Then use the probe to pinpoint the location and depth of the buried person. Finally, we used a snow shovel to quickly dig out the buried people, but our equipment was lightweight and only brought a detector. "

But before looking for someone, I have to try to find our drone first. Mine also has the Jarrett program team. It also has a signal transmitter on it. It was hanging on top of our heads last night. It should be It's near here, but there's a chance it could be washed down below. "

Bi Fang's drone is given by the system, and it is controlled by his mind, but sometimes Bi Fang will "manually" operate it in order to hide people's eyes. The drone does not have this function, but luckily it has a signal transmitter.

"If you lose it, it's over. The cost of that custom drone is 400,000 ugly knives. I hope it won't be deducted from my salary." Jarrett was a little dejected.

[Fuck, 300,000 knives, this damn, I can't even buy it after selling it]

[Where do you think such high picture quality and battery life come from? 】

【Indeed, you can still fly after almost 6000 meters. It’s all money.】

[To be honest, technology is quite developed now, as long as you have money and materials, black technology drones can be made for you]

Bi Fang patted Jarrett on the shoulder and laughed: "It's okay, it's the greatest luck that people are okay. If you really want to pay, I'll come out when the time comes."

Push a few buttons and the detector responds instantly.

Bi Fang took a few steps carefully, and then...

"Hey, right here?"

Bi Fang was a little surprised that Jarrett's drone was not washed away.

Hearing that his drone was under his feet, Jarrett was excited: "Quick, quick, digging!"

The group of three immediately moved their hands.

"Damn it, this snow is so hard." Yao Jun dug for a long time, and finally lifted a large snow block with difficulty.

Bi Fang also joined it. After two or three hours of recovery, although the muscles were still a little sore, it did not affect the activity: "No way, the avalanche snow itself may be a relatively solid snow block, and when the avalanche fragments finally stopped, A lot of kinetic energy will cause a compression process, resulting in a hard accumulation of snow. So many teams will bring snow shovels, but it does take up space to carry things, wait, I will make a tool and bring more crampons?"

"I brought it." Yao Jun took out the crampons from his backpack and handed them to Bi Fang.

Digging snow by hand or with a snowboard is extremely inefficient, if not impossible.

According to statistics, the average time it takes to dig out a completely buried person with a snow shovel is about ten minutes.

Instead of using a snow shovel, digging with hands and snowboards takes about an hour to dig. So when they were trapped in a confined space, so many people dug for more than an hour.

However, in the case of digging a hole, it is not easy to use a shovel, and it is even more difficult to swing it, so it is better to dig by hand.

Bi Fang, who came to the side, took out the lift rope in the backpack and cut a section, and then took out the spare crampons.

"The head of the crampon is serrated and sharp, but the middle is hollow. We can use it by wrapping the middle part with a rope. Finally, it is fixed on the trekking pole, and a simple snow shovel is made."

Bi Fang used the rope to wrap around the spare crampons. At the third position, he wrapped it together with the trekking poles. At the same time, he wrapped it back and forth in the gap of the crampons. The rod forms an X-shaped solid so that it does not move from side to side and disengage easily.

Soon a simple snow shovel came into shape.

[Snow shovel or something, is it necessary? no need】

【You can make it at your fingertips】

【Real DIY! 】

【Excavation! 】

After finishing the second one in the same way, Bi Fang and others excavated much faster.

When the signal was the strongest, Bi Fang stopped everyone's movements: "Okay, it's very close, be careful not to shovel the drone."

Jarrett was the most anxious, and was the first to throw away the shovel and start digging a hole. Soon, the black drone showed its helical wings.

"Come out, come out!" Jarret carefully took the drone out.

"Let's see if it works."

The photographer who had been watching at the base camp saw the drone being dug out, and UU read www.uukanshu.com immediately took control. Soon, the snow-covered helical wing spun rapidly, throwing snow all over the crowd, shaking it. It flew up leisurely and gradually stabilized.

Audiences who have been in first-person view also suddenly found that the perspective has changed into a high-altitude bird's-eye view.

【Have it! Got it! 】

[It's still comfortable to watch in the third person]

[First-person stimulation is exciting, but it’s a bit boring to look at at ordinary times]

The audience cheered for a while and found Jarrett's drone. Bi Fang pretended to search, and successfully found his own drone.

"Finally, I can see your barrage again. The one-sided communication has always made me feel that no one listens in class."

By letting the drone lift off, Bi Fang was finally able to disguise himself without camouflage. He led the crowd down the mountain at a high speed, and at the same time checked whether there was a signal from the detector.

But when he came to a crevice in the ice, the detector still did not respond, but Bi Fang found out, his nose twitched slightly.

"Wait, it seems to have a **** smell."