Both propane and natural-gas hearth pits have bowl fillers like stones, glass beads, or lava rocks under the flame to hide the burner on the backside.
Nikidemoss78
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Linwood O'Flaherty is a study Social Science Education from Bernareggio
Linwood O'Flaherty is a study Social Science Education from Bernareggio
Slim and fairly possibly a bit tall, fire columns could be rectangular in shape or sq., and are good options for smaller areas since they don't take up lots of space.
You may need to buy additional pure lava rocks to extend the radiant heat.