I’m not sure how you designed this but i would suggest you to create a database for your travel destinations and show them on a repeater just like in your picture.
Then you can create a dynamic page for your travel destinations and place your form on that dynamic page. So whenever a visitor clicks any picture, they will be redirected to that pictures dynamic page and fill in the form for that specific location. Only after then you can combine all these pieces together and get a data for it on the database you create for collecting visitor submissions.
you will need 2 DB to do this.
First one is to show travel destinations on dynamic pages.
Second one is to collect the form input.