The artist writes 'Dr Anna Lee Fischer was the first mother in space, and I have always found the wonder in her eyes captivating. I appreciate that I'm not the smartest cookie or know all the facts, but I can't help feeling that giving humans the belief that we can terraform Mars, gives us permission to ruin the earth. I believe need to understand that this is it, there are no second chances, there isn't somewhere else for us to live. And then, of course, the animals. What is any kind of life without animals, and do we just leave them here to suffer our shortcomings.'