contrails or ?

Someone trying to convince me these are just regular contrails sent me a link to contrails to convince me geoengineering doesnt exist or Chemtrails as some call them . I say next time you send me a link trying to debunk me search the site first because you never know what youll find . LOL    http://www.luchtzak.be/forums/viewtopic.php?f=25&t=9132