I ' d guess a simple refinery , cause since Mars doesn ' t have life we don ' t have to worry about microbes yay ! , but the dirt and sand just need to be filtered . I ' d also worry about recovering and recycling water a lot more . Since there ' s no water cycle to replenish , the amount seems like a lot now , but would be used up quickly , I think , depending on how many people there were . <| sep |> That ' s what happens when they give me a budget . We do a lot of dance showschool show to DVD type stuff , and we ' ve pretty much stuck with a DVCAM SD workflow for the last 15 years that ' s what the old SD ENG cameras are for . Built like tanks , excellent powerzooms , and surprisingly good lowlight performance all things considered , and if they break down we can open them up , swap a capacitor or two , and they ' re back up and running . We ' re slowly phasing those out in favour of EX 3 s , with the intention of expanding into liveweb broadcast too . Getting rid of tapes is my current goal . All the really important stuff gets shot on the FS 7 , with the BMCC as a B cam if needed , and we rent everything else in .