The psychological impact that would be to see mariupol fall after such valient fighting. weinvestigators on the ground. this is an entirely different circumstance if russians control it. does the global community get involved? do satellite images get involved? what does it look like? we just don t know at this point. in terms of satellite imagery, even commercially available satellite imagery from groups from organizations such as maxr did show in the case of bucha quite physically there were bodies lying of the ground and so, those have not come to light yet from mariupol, we do have some satellite images from the city showing just the extent of the devastation there but it s we haven t yet seen that granular level. the other thing of course is what this means for the