This is not true. The average temperature of a forest fire specifically is around 800°C with extremes of up to 1,200°C—far higher than the melting point of pure aluminium (approximately 660°C).
Except that this appeared to have been grassland, not forest.
76 posted on 08/30/2023 8:11:07 PM PDT by grey_whiskers
( The opinions are solely those of the author and are subject to change without notice.)