I had varying levels of success during these visits, but every one was different, with a variety of weather conditions (from harsh all sun/heat to much cooler, overcast conditions). My first visit was an all day 10-hr marathon, after which I decided on shorter visits starting at around 3pm, to include the key period immediately before any sun moved off the perch.
Here is a selection of the photos I obtained on these visits. For more info on each visit, click here.
For a gallery of all my shots, at higher resolution go to my website page.