These two videos offer a good look at what the bread looks like while other videos offer more detail on how to handle the fire and heat the sand.
httpv://youtu.be/QogjISQxcr0
This video starts towards the end of the process of creating an oven of hot embers and sand. We first see the bread after it is is within the oven and clearly partly baked. Based on other videos I’d guess that they are uncovering it to check it after about 10 minutes. I start with this video because it lets us see that the finished bread — at least this baker’s version – is crunchy.
This the second video produced by this filmaker. We get a really good look at the finished bread.
William Rubel 