Durban — After four years of training and working with venomous snakes, Crocworld Conservation Centre’s reptile keeper rescued a green mamba in a tree recently.In a Facebook post, on Wednesday, Crocworld said that in early May, the Crocworld team was called to assist with a green mamba in a tree, at a residence in Malangeni.Crocworld manager James Wittstock and reptile keeper, Sphesihle Nyawose attended the call hoping to rescue the snake.“Sphe, as he is known, was full of adrenaline as this was his first mamba call after four years of training and working with the venomous snakes at…