What is it telling? Looks a kind of warning

https://i0.wp.com/saywhatjapan.com/wp-content/uploads/2018/06/DSC_1006-1.jpg?fit=3840%2C2160https://i0.wp.com/saywhatjapan.com/wp-content/uploads/2018/06/DSC_1006-1.jpg?resize=150%2C150TSHOSPITAL, OTHERSarea,attention,Kanagawa,sports,ZamaWhat is it telling? Looks a kind of warning- POST PHOTO ! HELP TRANSLATE JAPANESE ! ALL FREE !! -