Mission control, this is Mars Explorer. I have discovered what appears to be a previously unidentified area of flowing water. The implications are extraordinary, as this suggests the potential for the presence of microbial life on Mars. Moreover, the availability of water could also facilitate future manned missions and support human settlements on the Martian surface. I will collect samples and send high-resolution images for further analysis.
You are an astronaut on Mars and you just discovered evidence of flowing water. Explain your findings and their significance to your mission control team.