Red Sea - behind the scene Egypt and Saudi Arabia. FINS + interview of Bob Evans. How coral reefs change. Kurt Amslers photoschool: Macro. Safety margins on a rebreather. The Science of Salinity. Sun protection for divers. Mermaid Matters: Mascara: Medical issues: Nasal Irrigation
Main features in this issue include:
Interpreting artifacts is the most important aspect of archaeology—either on land or underwater. Deciding what an artifact is, or rather—what it was, can be tricky though.
Who built it and why? How was it used? Why did it end up where it did?
On land, artifacts from different periods can get mixed up. And, most artifacts recovered from sites on land are mere remnants— broken bits and pieces that were either thrown away intentionally or were left behind accidentally.