Doodle: Futuristic cityscape

Will humans be able to successfully establish life on Mars?  With so much debate around this issue, I've found myself thinking about whether a human colony would be able to survive in the long term on the red planet. Will they be able to build a society, culture and new livelihood? What sort of people would volunteer themselves to start this colony?...sooooo many questions to think about...time for a cup of tea and a doodle.