Figure 6From: Microclimate monitoring of Ariadne’s house (Pompeii, Italy) for preventive conservation of fresco paintingsLocation of probes #2, #3 and #4 in room 4. The picture was taken at 1:05 PM. The brighter zone at the lower right corner corresponds to sunlight incident on the frescoes that affects #3 from 2:00 PM to 8:00 PM.Back to article page