Swim in Cascate del Mulino, Terme di Saturnia (Mill Waterfalls, among a group of natural springs near the village of Saturnia) - Tuscany, Italy
(Cherry blossoms, Fuji Volcano, Japan) (story inspiration) You said something about volcanos in the fire area, right? So maybe something like this would work. (Possibly minus the cherry blossom tree.
25 Weird + Wonderful Things To Do in Amsterdam: www. // My best Amsterdam travel tips
Can't bring the ocean to your backyard? You could always set up a koi pond underneath your back porch.
Grotta della Poesia, Roca Vecchia, Italy (Adriatic Sea side of Italy)