Warning: Enable attachments on a feature class can cost you some storage credit pay to ESRI, depends on whether you use ESRI server (arcgis online) or use your own enterprise portal server.
https://isugisf.maps.arcgis.com/apps/instant/attachmentviewer/index.html?appid=9be52d38a58948aab9e09f7f94af293c¢er=-93.644;42.028&level=15
Use model 236
https://transparentgov.net/json2tree/arcgis/featurelayer/click_hover_feature_attachments.html?backgroundlayerurl=https%3A%2F%2Fservices.arcgis.com%2FXORNS2fPFySPlBgy%2Farcgis%2Frest%2Fservices%2FCampus_Plant_Walk%2FFeatureServer%2F0&layer=Points&symbolType=native&_center_lat=42.02427909435056&_center_long=-93.64536304894897&_center_zoom=17&panto=0&clickorhover=click
https://transparentgov.net/json2tree/esri/server/folder.html?org=https%3A%2F%2Fservices.arcgis.com%2FXORNS2fPFySPlBgy%2Farcgis%2Frest%2Fservices&url=https%3A%2F%2Fservices.arcgis.com%2FXORNS2fPFySPlBgy%2Farcgis%2Frest%2Fservices&arcgis_online_token=&timeout=9000&select_folder=356&select_layer=0
Use model 9361
https://transparentgov.net/json2tree/datahub.io/embed/featurelayer_attachments.html?backgroundlayerurl=https%3A%2F%2Fservices.arcgis.com%2FXORNS2fPFySPlBgy%2Farcgis%2Frest%2Fservices%2FCampus_Plant_Walk%2FFeatureServer%2F0&layer=Points&clickorhover=click
Iowa State University Geographic Information Systems Support & Research Facility
https://ortho.gis.iastate.edu/