Photos of Swifts in flight

Hi folks, Bill here

I’m looking for typical from-below photos of Pacific Swifts and
White-throated Needletails for a Facebook post for my work at Optics
Central. I don’t need Attenborough quality, but more of the view that most
casual observers will see from the ground in Victoria.

Ideally, I’m looking for one photo with both species from below, so people
can see the major differences in field markings.

I’m not able to pay for the photos, but obviously, credit will be clearly
given (I’ll put your name in a watermark on the photo).

Many thanks!