This Help Center article explains how to view a larger profile picture of participants in your course.
Note: GauchoSpace users are encouraged to upload a profile picture, but they are not required to. Therefore, the pictures on the User details page are uploaded by individual GauchoSpace users. Not all students will have a profile picture and not all profile pictures will show a clear picture of the student's face.
Viewing Larger Profile Pictures of Students
1. Log in to GauchoSpace and enter your course site.
2. In the menu bar at the top of the page, click This course and then click People.
3. Use the drop-down menu under "User list" to toggle from "Brief" to "User details."
Selecting "User details" will show larger profile pictures for users who have added them. The new People list will look similar to the example below: