A familiar route, a different view
Change one variable and let the place do the rest.
Keep the route constant
Choose a short route you already know. Repetition removes the pressure to find a new destination and gives small changes a chance to become visible. Write down one broad condition before setting off, such as bright afternoon or quiet morning, without turning the walk into a survey.
Change one decision
Try looking above eye level, making only wide pictures or stopping at every change in surface. Use one constraint for the whole walk. Several rules at once make it difficult to tell which one helped. A constraint should focus attention rather than make ordinary movement inconvenient.
Notice what you normally omit
Familiar places have a habitual sequence: corner, crossing, tree, doorway. Look at the intervals between those landmarks. Reflections, small shifts in pavement or a view through a fence may provide the connecting picture that was missing from previous walks.
Compare without ranking
Place one older image beside a new one. Describe what changed in the framing, light or attention before deciding which you prefer. Some visits will produce a less polished image and a better observation. Keep that distinction in the notebook; it makes returning worthwhile even when the pictures are uneven.