 Those two rovers, and then there's orbiters. There's a fleet of orbiters that are taking data, and what we've learned about Mars in the last five years is pretty profound. I'll say this. I've said this many times. I'm behind the black. It's something that the media gets wrong repeatedly. Mars is not a desert world. It is not going to be difficult for future colonists to find water there, except for the dry tropics below 30 degrees latitude.