You can go to www.findagrave.com
(FREE site, just have to create an account) and under cemetery lookup, enter Eastlawn, State: Texas, County: search all and someone might have created a cemetery record already for a person you're looking for and most have headstone photos attached to the cemetery record. I've been using and contributing to this site for years. I've been lucky enough to find 90% of my family tree ancestors at this site. If no headstone photo is available, there are people who volunteer to take photos for a certain cemetery or anyone asking for a photo but it's in a area a person doesn't live near.