Problems with image maps on mobile devices

Hi,

Loving the theme! We have been working on a website that uses an image map within in it.
You can see it here: https://www.whereismycamera.com/destination/
It seems to work great on PC browsers but it doesn’t on phones. Obviously they use a touch screen rather than a mouse pointer so how do you deal with this?
Any tips or pointers you may have would be greatly appreciated.A bit of a beginner with this I am afraid.

Kind regards,
Chris