Vyxl has used Unsplash imagery within presentation work on a number of occasions, and can’t recommend this resource enough.
While the volume of content (550,000+ claimed images) doesn’t approach the long-long-established likes of Getty (over 200 million claimed assets) bear in mind it’s both free and provides ‘anti-stock‘; attempting to avoid the homogenised banality of mainstream stock photography. Vyxl definitely approves!
All this aside, Unsplash has recently had a rebrand (new logo above, old below) and the results are perfect in my opinion.
The logo can be interpreted however you like it: Vyxl sees a ‘U’, a digital ‘splash’, a highly-minimalised Camera icon, or even an asset being removed from a resource.
I’ll leave it you to interpret more!Unsplash