How to decorate Walls behind a wood fire

We are renovating a 1930's miners cottage in Norseman Western Australia and the house is made of fibro and wood. We have a wood heater and I want to decorate the unpainted wall behind it. Any ideas.
PS Our nearest town is two and a half hours drive away and sometimes we have to order things in, so I am looking at alternative ways to do heat-resistant walls
q how to decorate walls behind a wood fire
I need a nice wall behind me
  5 answers
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