2
day 1

observations
- leaving Garden City in the afternoon at 4:05pm, shot from an elevated vantage point over a roundabout and carpark
- late afternoon light, low sun casting long shadows across the foreground
- despite the elevated position, the horizon is almost entirely obscured by trees — height didn't buy a clearer sightline
- infrastructure (street lighting, signage, road barriers) fills most of the mid-ground, with glimpses of residential rooftops visible only in the gaps between distant tree crowns
- traced against the photo, the horizon reads as consistently jagged — small, irregular peaks and dips the full width of the frame, with no long flat stretches
reflection
- the main surprise here is how little "sky meets ground" is actually visible in an everyday suburban scene — even from height, trees do almost all of the horizon-forming work, and infrastructure does the rest
- this immediately complicates the assumption that elevation equals a clearer view; what changes with height is the angle of shadow and light, not necessarily how much horizon is exposed
- establishes a baseline for the week: a jagged, tree-and-infrastructure horizon shaped more by what's directly in front of the camera than by the wider landscape
day 2

observations
- early morning light, sun still low, shadows sharper and more elongated than in day 1's afternoon light
- clear, deep blue sky with almost no cloud cover — the most unobstructed sky condition of the week so far
- horizon line is fully tree-covered, running the entire width of the frame with no built structures breaking it
- foreground is a carpark full of parked cars, but no other infrastructure appears in the background, unlike day 1's road signage and lighting
- the traced horizon is smoother and more evenly undulating than day 1's — fewer sharp spikes, more rolling, continuous curves
reflection
- directly compared to day 1, this is a visually "quieter" horizon: same general suburban/campus setting and same tree-dominated character, but with less foreground clutter and a calmer, more rhythmic line
- the contrast suggests time of day and framing (what's included at ground level) affect the feel of a horizon shot more than the horizon line itself changes — the trees are doing similarly heavy lifting in both cases
- two days in, a pattern is forming: in these suburban/campus settings, trees consistently dominate the horizon regardless of light, weather, or foreground activity — a pattern that days 3–4 (South Bank) later break, making this an important baseline to have documented clearly
day 3

observations
- location shifts to South Bank, riverfront — a deliberate change from the campus/carpark vantage points of days 1 and 2
- midday, diffuse light through heavy cumulus cloud; overhanging tree canopy frames the top of the shot rather than sitting on the horizon
- for the first time this week, the horizon line is architectural rather than vegetative — a stepped skyline of QUT buildings and a hotel tower breaks across the frame
- the Brisbane River sits as a flat plane beneath the horizon, with a CityCat ferry and pedestrian bridge running the width of the lower frame
- traced against the photo, the horizon reads as rectilinear — right-angled steps and flat rooflines instead of the rounded, irregular canopy lines from days 1–2
reflection
- this is the clearest contrast point in the set so far: swapping a natural, tree-dominated horizon for a built one changes the quality of the line as much as its content — sharp and geometric versus soft and organic
- tree canopy hasn't disappeared, but it's been pushed to the edges of the frame (the overhang, the foreground) instead of forming the horizon itself, which says something about how location and vantage point — not just time of day — shape what "horizon" even means in this exercise
- worth noting as a working hypothesis for the rest of the week: horizon character may track more closely with land use (urban core vs. suburban/campus fringe) than with lighting conditions, which had been my assumption after days 1–2
day 4

observations
- overcast afternoon, South Bank parklands — same general area as day 3, different vantage point
- a cable-stayed pedestrian bridge dominates the mid-ground; its pylon and cables spike well above the tree line, producing the sharpest single feature traced all week
- the horizon line shows a distinct V-notch where the pylon cuts through, followed by a smooth arc where the bridge deck curves across the frame
- grassed foreground with people seated/relaxing — the only shot this week with visible human presence in the frame
- right-hand side of the horizon trends upward into denser tree cover and riverside apartment buildings, a partial blend of the "natural" and "built" horizon types seen on days 1–3
reflection
- if day 3 showed that built horizons read as geometric, day 4 shows that infrastructure can intrude into the horizon line itself, not just replace it — the pylon isn't a backdrop, it's a foreground element breaking the skyline
- this complicates the natural-vs-built hypothesis from day 3: day 4 is neither purely one nor the other, but a hybrid, which suggests the categories I was starting to form are more of a spectrum than a binary
- the presence of people in this frame is also a small methodological note — none of the other four days have anyone visibly in shot, so this is an outlier worth flagging rather than reading too much into
day 5

observations
- returns to campus for the final entry, taken in the early evening as the sun sets low behind trees to the left of frame
- a demountable building roofline sits in silhouette across the lower-middle of the shot, partially obstructing the true horizon — similar to the infrastructure-in-foreground pattern from day 1
- the traced horizon reverts to soft, rolling canopy shapes, closer in character to days 1 and 2 than to the architectural lines of days 3 and 4
- one tall eucalypt breaks above the general tree line near the centre of the frame, the only vertical outlier in an otherwise gentle line
- warm, low-angle light bleeding into blue sky gives this shot the most atmospheric quality of the set, though the horizon trace itself is comparatively calm
reflection
- closing back on campus for day 5 creates a natural bookend: the week opens and closes on tree-dominated horizons, with the South Bank days (3–4) as a built/hybrid middle section
- across all five days, the strongest pattern isn't time of day or weather — it's location and land use. Suburban/campus vantage points consistently produce jagged, organic tree horizons; the urban riverfront produces angular, human-made ones, with day 4 sitting as a hybrid case
- this reframes the "surprise" I noted on day 1 — that trees cover so much of the horizon — as a location-specific finding rather than a general one, which is the kind of thing this exercise seems designed to surface: paying closer attention doesn't just collect more data, it corrects an early assumption made from a single data point