In preparation for my trip to the Galapagos Islands in March, I'm trying to gather up any and all camera equipment I think I might need. I've thoroughly read through the FAQ photography tips at the side - there's some great advice in there.
However, I'd like to know if my current camera lenses will be enough:
10-20mm wide angle
Between my husband and I we'll have 2 DSLR's, and we'd like to avoid changing lenses (we likely won't use the 50mm).
I'm considering splurging on a 70-300mm, but before I do I'd like to know if what I have is sufficient. Any extra tips would be greatly appreciated - thank you!