You quickly identify the skeleton pictured in CL's message and look through your scope, but if e was there a moment ago e's hidden now. There's no proof that photo was even from now; if all this stuff about time travel is true, it could be from the future or the past.
CL acts really smart, and you've just discovered there's nothing you hate more than SMART PEOPLE LAUGHING AT YOU FOR NOT UNDERSTANDING SOMETHING. Except maybe SMART PEOPLE LAUGHING AT YOU FOR NOT UNDERSTANDING THEIR SECRET PLANS TO HURT YOU.