Obsidian is a volcanic extrusive rock with a glassy texture that is very hard and dense. The volcanic glass is usually black in colour, but it can also be dark green and brown. In rare cases trace elements of mineral crystals can cause obsidian to reflect light in various colours, or even the colour spectrum […]
First visit to Lake Baringo region
The Lake Baringo Basin is a place the vast majority of people have not heard of, and neither would I if it were not for the Tugen Hills, just west of the lake, famous for their hominin remains. If I had to describe it in a few words, I would say it is an area […]
Nik Petek-Sargeant
Position Postdoctoral researcher Address McDonald Institute for Archaeological Research University of Cambridge Cambridge Zero Maxwell Centre University of Cambridge Biography Nik was an Early Stage Researcher at Uppsala University and part of the Resilience in East African Landscapes (REAL) Innovative Training Network. His PhD research focused on the human-environment relationships of the Ilchamus community in […]