A mouth-watering fuck-ton of hand references.
[From various sources]
Luigi Prina, 83 years old, has been an architect for more than 50 years. He has been interested in aircraft modelling since a very young age. via National Traveller
The Kawah Ijen volcano in East Indonesia produces molten sulphur from vents in its sides, which appear bright red during the day but glow blue by night.
Idk if I’m the last one to see this, but have you guys seen this volcano in Indonesia that’s spewing bLUE FLAMES. -its metal as hECK. so fucking cool looking.
Source: Daily Mail