Some interresting links:

1. The South African Reptile Conservation Assessment. This is a 4 year project headed by herpetologist Maruis Burger to rewrite/update the "Red Data Book of Reptiles". This book ha slast been updated in 1988. Input by amateur herpitologists and interested people in Herpetology are used in the compilation of this book to plot the spread of all indiginous species of reptiles.
http://sarca.adu.org.za/

2. Vehicle rental. Need a tough vehicle to tour the Kalahari Desert? Kalahari 4x4 Hire offers a variety of vehicles to suite your need.
http://www.kalahari4x4hire.co.za/

3. Walking with Meerkats. Walk with Meerkats is a program aimed at bringing people into close contact with nature. The experience of walking with wild meerkats in their natural habitat leaves people awe struck with an enormous sense of peace and closeness to nature.
http://www.walkwithmeerkats.co.za/