
Open the trip in the itinerary view.

Drag an image (from the Finder, iPhoto, etc) and drop it onto any activity in the trip itinerary.

To remove the current photo, select the activity and use the main menu item Activity > Clear Photo.

You can add or modify the photo for an activity by dragging an image and dropping it onto an activity in the trip itinerary.
Open the trip in the itinerary view.
Drag an image (from the Finder, iPhoto, etc) and drop it onto any activity in the trip itinerary.
To remove the current photo, select the activity and use the main menu item Activity > Clear Photo.