Rust for ID, please

Rust for ID, please

Observation - Rust for ID, please. Description: I understand that grasses are commonly one of the co-hosts of rusts so I'm not sure if it is possible to identify the rust from this photo. If it's not identifiable, what further information would I need to reach an ID? Edit: 2nd photo added.

I understand that grasses are commonly one of the co-hosts of rusts so I'm not sure if it is possible to identify the rust from this photo. If it's not identifiable, what further information would I need to reach an ID?
Edit: 2nd photo added.