The following photos were taken on a overcast day with a Sony DSC-V3 + NDX400 filter in Nightshot (IR) mode.
Raw mode was used to produce further photographic effects as both visible spectrum color and infrared data were captured. See [Sony DSC-V3] Raw + Nightshot (IR) + NDX400 for Raw processing notes.
Lighting conditions were poor, but infrared can travel through thick fog. As a result, some photographs were taken to view the scattering effect of clouds. Temperature was around 15 °C.