I'm going on a road trip up to Yellowknife in Canada to see the northern lights, and I need a good camera. I'm looking for a DSLR with a lens that can take good photos of the northern lights. I don't have a lot of money for a camera, so I'm looking for one that isn't too expensive, something under $500. I have considered the Nikon D3400, but the lens isn't the best for low light photography. Any suggestions?