Why use Google Images when there are so many high quality royalty free photo sources out there?
Here's a list to feed you all the photos you can eat, and then some ...
Code:
https://unsplash.com/
https://deathtothestockphoto.com/
https://picjumbo.com/
https://www.pexels.com/
https://stocksnap.io/
https://pixabay.com/
https://gratisography.com/
http://getrefe.tumblr.com/
http://jaymantri.com/
https://isorepublic.com/
https://magdeleine.co/
http://fancycrave.com/
https://kaboompics.com/
http://realisticshots.com/
http://freenaturestock.com/
https://goodstock.photos/
http://finda.photo/
https://negativespace.co/
http://streetwill.co/
http://librestock.com/
https://freelyphotos.com/
https://www.stockphotosforfree.com/
https://publicdomainvectors.org/
http://stokpic.com/
https://www.goodfreephotos.com/
http://www.freeimages.com/
https://pixabay.com/
http://www.stockvault.net/
http://albumarium.com/
http://www.rgbstock.com/
https://www.snapwi.re/
http://www.4freephotos.com/
http://skuawk.com/
http://www.alegriphotos.com/
http://www.freedigitalphotos.net/
http://pdpics.com/
https://www.pexels.com/
https://morguefile.com/
https://www.foodiesfeed.com/
https://negativespace.co/
http://fancycrave.com/
http://shutteroo.com/
http://cc0.photo/
http://www.freemagebank.com/
https://kaboompics.com/
http://publicdomainarchive.com/
https://skitterphoto.com/
http://freenaturestock.com/
http://www.designerspics.com/
https://stocksnap.io/
http://imagebase.net/
http://jeshoots.com/
I use an app called "Quick Save" to download photos/videos from IG.
To avoid any issues make sure you give credit to the original poster either by mentioning and/or tagging.