Your alien recall notice

[Cutlass]

Leave massive geometrically obvious monuments in the place with the least amount of environmental erosion pointing to our constellation and have the biggest one point to our home star.

Inside use pictographs to explain us.

You know the planet moves, right?

 

[Omega124]

Crush the natives, set up colonies.

I'll be the next Cortez!

 

[LegionSteve]

You know the planet moves, right?

I don't think Hygro meant literally pointing at a point in space.

These huge monuments would have to be arranged in a pattern resembling the constellation that our alien friends would see when they looked at our home star. A kind of star map for them.

 

[Hygro]

Right, what Steve said