believe or not, there are formulas for this, you need to know how much of the explosive is there and how much, if any, fragmentation will form. these distances can easily go into kilometers

In Russia, where he belonged. Now he's fertilizer for a yard or two of sunflowers

Generally if an industrial accident/fire is bigger than your outstretched thumb, you're too close.

Since this has actual shaped projectiles in it, imma say double

not that

sparks like this are burning iron (aluminum would be whiter), which means lots of steel fragmented and some ignited

Is that the moon at the end, perhaps?

😢