I find a safe space behind a small hill, where I can just about see the crater.
I watch as worm-like creatures slowly emerge. They're bigger than humans - about the size of a bear - but they seem to have difficulty moving. They must be used the lower gravity on Mars. So moving on Erath must be like a human carrying three or four times his own weight.
By now there is a crowd of people watching. They're pushing each other for a closer look. Somebody has fallen into the crater!