User-agent: *
# Target all robots

User-agent: Googlebot-Image 
Allow: /wp-content/uploads/ 
# Make sure Google Images can index our media

Sitemap: https://houghtonhorns.com/wp-content/uploads/2020/03/main_sitemap.txt
# Location of our sitemap.txt file, although it should also be submitted through Google Search Console as robots may not read this.