Location cards are played similarly to any other card in Lorcana - they have an Ink cost and some can be added to a players inkwell - and bestow a number of benefits while in play
We have done this once before on The Capitoline Triad
Stitch, Rock Star casts the multi-limbed extraterrestrial as the frontman of a rock band, showing him playing a guitar with one set of arms while another hoists a microphone into the air
This one is right down the middle, not the worst, not the best, but it gets huge bonus points for its theme and for actually delivering some playable cards
You don't really see overhanging arches spouting lava, rather it's just a big cave with lava pits (that you can traverse, at that)
Thats an outrageous bit of value attached to one of your characters and it also protects you against the classic one-two punch of the meta defining ruby-amethyst control deck of set two, which would wipe your board with Be Prepared and then answer the first character you play with a Lady Tremaine which would force you to sacrifice it