Slea Stack

[Slea Stack @SleaStack]

To expand. As it is know to us and the atmospheric conditions of Mars as we know it, humans can not survive. This must apply to them as well. The elements they left must be the same as where they are going. Just as it is with us.

[Slea Stack @SleaStack]

What if aliens are not really more advanced than us. Maybe the elements from their planet offers more rewards.