Are winter, leafless airphotos available through Google Maps or other free search services?

summertime airphotos are fine for most searches, but sometimes bare leafless trees offer more ground detail. Can’t find that option on Google Maps. Airphotos flown for assessor or highway dept, etc are almost always in late fall to early spring (in areas with leaf trees) but they are not usually accessible online, if at all. and if they are, they are not searchable by street address.