The process of making holes was slow and monotonous, and Luo Qi stared at the scattered beams of light for a long time before asking, "Boss, how deep do these holes have to be drilled?" ”

"The deeper, the better, of course."

"How long will that be? More than 100 kilometers! ”

Ye Han thought for a while and said, "It should be about an hour and a half, based on Europa's experience." ”

Luo Qi said again: "Then these holes are not the same, the front one is fast, and the one next to it must be slow!" ”

The same hundred kilometers of ice, the beams from the front land vertically, the beams from the sides land obliquely, the same vertical depth, the latter is certainly much longer than the former.

Ye Han said, "Slow is slow, what are you afraid of?" If you really can't stop the front, there is no way? ”

Luo Qi was about to speak, when he suddenly heard a prompt tone, and he hurriedly called up the communication interface: "Boss, I received the documents transferred from the Jizhou." ”

"What documents?"

"It's a picture." Luo Qi swiped his finger and transferred the document to Ye Han.

Ye Han clicked on the file, and a photo immediately appeared in front of him.

It's a top view or an upward view of Europa, taken from either the South Pole or the North Pole, half of Europa is bathed in sunlight and the other half is hidden in the dark, but that's not the point, the point is that more than 30 warships are also in the picture, and the laser beam connects the battleships and Europa.

The Europa in the photo looks like a wheel, and the laser beam looks like spokes...... Well, just no tires! It's a little more figurative, it looks like a special gear.

Ye Han couldn't help laughing: "Where did this thing come from?" ”

Luo Qi said: "The flagship said that it was sent by the international fleet. ”

Ye Han raised his eyebrows in surprise: "No, this angle is wrong!" ”

Europa and Europa are on the same plane, and both moons are tidally locked, like the moon, always facing the planet on one side, no matter how they fly, there is no angle from which this picture was taken.

Luo Qi said embarrassedly: "The flagship didn't say it!" ”

"It's okay, I'll just ask." Ye Han swiped his hand casually and sent the photo to others: "Let's take a look, this angle is good." ”

Everyone couldn't help but be amazed when they saw it, and they all felt that what Ye Han said was too right.

He Lu couldn't help but say: "It would be nice if there was an angle that was a little more positive and the brightness was a little stronger." ”

The photo of Europa is half light and half dark, which is a bit of a fly in the ointment.

Ye Han blinked when he heard this: "Luo Qi, send a suggestion to the flagship, put a satellite, take a few photos from the direction of the South Pole or the North Pole, and see if there are any alien activities!" ”

He didn't mean anything special, he just thought that this photo was a good one and could be kept as a souvenir.

Luo Qi grinned, almost not laughing.

Isn't it just a photoshoot? This reason is found, that's what the legendary high-profile singing is all about, right?

However, it is not a big deal for the flagship to send such a photo, and it is not a big deal for the Leishan to suggest it in turn...... At the moment, although the battleship is on duty, it is not in a real combat state, and as long as it does not affect the mission, the fleet does not prohibit such innocuous interactions.

A few minutes later, Luo Qi received a reply from the flagship, and immediately grinned after reading it: "Boss, the flagship said that the satellite has been released!" ”

Ye Han smiled and didn't speak, and suddenly remembered his experience over the years.

Memories of this kind of thing, they can't be stopped when they start, or why do people who write articles always talk about the "floodgate of memory", isn't it because memories are the same as floods?

I didn't want to be okay, but when I thought about it, Ye Han realized that his experience over the years was really tortuous, thinking about Xiangfeng, and suddenly regretted that he hadn't taken more photos over the years.

Fortunately, the power armor has a camera function, and the armor has filmed the process of every battle, and when you have time, you can sort out the videos accumulated over the years and take screenshots of the most valuable parts.

While thinking about it, Ye Han suddenly heard Luo Qi's exclamation: "It's through!" ”

Ye Han suddenly came back to his senses, and his first reaction was to look at Europa, but there was nothing abnormal under the Thunder Mountain.

Turning his head to look at Luo Qi, his eyes swept in the direction of the Yushan, and he happened to see a turbulent current of water surging on the ground directly below the Yushan.

This stream of water gushed out of the ice cave and quickly rushed into the air, boiling as it flew high, and the escaping water vapor quickly condensed, turning into a columnar ice mist that shot straight into the sky.

This ice mist sprayed higher and higher, and soon blocked several lasers nearby, Ye Han couldn't help but be taken aback, this must be at least dozens of kilometers high, right?

I've heard of a geyser on Europa, but I didn't expect to see it in an ice cave made by a laser.

Almost instinctively, Ye Han immediately took several photos in a row...... This is not a scene that can be seen casually, and if you miss this time, whether you will have a chance to come again in this life is two words.

The ice fog had seriously affected the beam of the Yushan, and the Yushan simply stopped shooting, and after a while, the ships received an order from the Jizhou, asking the ships to stop shooting immediately and put the drone down as soon as possible.

Well, the time is indeed almost up, and if you continue to fire, there will be more than one ice cave to penetrate.

The ships have ceased fire and dropped drones to the ground, and the Thunder Mountain is no exception, dozens of drop boxes have been thrown down, and each ice cave can be assigned one.

The drone landed one after another, and the drone that climbed out of the drop box immediately crawled towards the ice cave.

Ye Han didn't look in any other direction, his gaze fell directly on the ice cave directly below.

Other ice caves have a little angle, and the drone can slide to the bottom even if it is slippery, only the shaft directly below the battleship is a straight shaft, and it is easy for the drone to climb in, but it is difficult to stand on the cave wall, and it is not good to fall all the way to the bottom of the cave and fall it all over the place.

Ye Han's worries soon became a reality, several drones climbed to the edge of the ice cave and immediately stopped, one of the spiders always opened its mechanical legs, but its legs were still too short, and it was still a long way from straightening.

The mechanical spider's rigid control program tells them that this ice cave with a diameter of no more than one meter cannot be walked.

Seeing this, Ye Han sighed helplessly: "Do we have a drone that can go down?" ”

"Nope." He Lu shook his head.

"Forget it, let's look at the other holes." Ye Han said.

Turning his gaze to the distance, he saw several mechanical spiders hugging into a ball, many of which had legs sticking out of the particular ball, and the ball rolled into a nearly vertical ice cavern that was only slightly better than the shaft.

Ye Han breathed a sigh of relief, if the ice cave closest to the center was fine, the others would definitely be even better!

He couldn't help but look forward to it, imagining what the drone was sending back.

At this time, several drones crawled into the ice cave at the very edge, hooked their legs, and quickly slid down the forty-five degree ice cave, and disappeared in a blink of an eye.