Releasing the original blog version of The Martian by Andy Weir, as it happens.

January 30, 2036

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LOG ENTRY: SOL 83 (Jan. 30, 2036)

Oh god I’m sore.

But it’s the only way I could think of to get the Lander safely on to the roof.

I built a ramp out of rocks and sand. Just like the ancient Egyptians did.

And if there’s one thing Ares Vallis has, it’s rocks!

First, I experimented to find out how steep the grade could be. Piling up some rocks near the Lander, I dragged it up the pile, then down again. Then I made it steeper, etc. I figured out I could pull it up a 30 degree grade. Anything more was too risky. I might lose my grip and send the Lander tumbling down the ramp.

The roof of the rover is over 2 meters from the ground. So I’d need a ramp almost 4 meters long. I got to work.

The first few rocks were easy. Then they started feeling heavier and heavier. Hard physical labor in a spacesuit is murder. Everything’s more effort because you’re lugging 20kg of suit around with you, and your movement is limited. I was panting within 20 minutes.

So I cheated. I upped my O2 mixture. It really helped a lot. Probably shouldn’t make that a habit. Also, I didn’t get hot. The suit leaks heat faster than my body could ever generate it. The heating system is what keeps the temperature bearable. My physical labor just meant the suit didn’t have to heat itself as much.

After hours of grueling labor, I finally got the ramp made. Nothing more than a pile of rocks against the rover, but it reached the roof.

I stomped up and down the ramp first, to make sure it was stable, then I dragged the Lander up. It worked like a charm!

I was all smiles as I lashed the Lander in place. I made sure it was firmly secured, and even stacked the solar cells in a big single stack (why waste the ramp?).

But then it hit me. The ramp would collapse as I drove away, and the rocks might damage the wheels or undercarriage. I’d have to take the ramp apart to keep that from happening.

Ugh.

Tearing the ramp down was easier than putting it up. I didn’t need to carefully put each rock in a stable place. I just dropped them wherever. It only took me an hour.

And now I’m done!

I’ll start heading home tomorrow, with my new 100kg broken radio.

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