Hey Brickburn! Hope all is well. Best time is late July, August and early September. Bush has thinned off considerably to allow for better spotting and visibility, browse material (food) is less so the animals are moving more to find it. Same with water. Ideal conditions are crisp cold winters nights, dark moon and heavy dew. I find this gives the best movement during the day, especially in the morning as the sun warms up. The more the movement, the more Bulls we see the better the chances of selectivity. Later in the season when it is really dry and warming up we see less Bulls again as they tend to stick in the deep holes where the last remain browse material is. It also stays cooler down there which they seem to prefer. Hope this answers the question!