One of the biggest and best bee-mimic flies I've ever seen!
Granby Québec CANADA
CINLB
Sentier Randonnée repère 18
Some clean images are AI denoised. Originals are attached.
NOTE: if you cannot ID this to species, then please refrain from simply confirming "Leafwalkers". It doesn't really help. Eventually I will be keying through my Syrphid observations when I get time.