Very Low Tangent Arc

Left: This very distinctive shape isn't seen as often as the more flattened arc when the sun is higher up. It also changes rapidly with solar altitude.

Below Left: A few minutes later with both sundogs faintly visible. There is also a hint of something above the tangent arc.

Below Right: Zooming in a there is just a trace of the Parry arc nestled above the tangent arc.

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