Egypt Detects 'Impressive' Anomaly in Giza Pyramids

This image is from a Fench web-site

This makes you wonder what those archeologists have been doing all this time:

Two weeks of new thermal scanning in Egypt's Giza pyramids have identified anomalies in the 4,500 year-old burial structures, including a major one in the largest pyramid, the Antiquities Ministry announced Monday. [...]  The scanning showed "a particularly impressive one (anomaly) located on the Eastern side of the Khufu pyramid at ground level," the ministry said in a statement. [...] While inspecting the area, el-Damaty said they found "that there is something like a small passage in the ground that you can see, leading up to the pyramids ground, reaching an area with a different temperature. What will be behind it?" Other heat anomalies were detected in the upper half of the pyramid that the experts said need to be investigated further.

Maram Mazen, 'Egypt Detects 'Impressive' Anomaly in Giza Pyramids Pyramids' Associated press Nov 9, 2015