Regarding topographical charts; the T504 Series 1:250,000 topographical charts can be downloaded from the internet at http://www.lib.utexas.edu/maps/ams/new_guinea/ at no cost.You will require charts SC 55-3 Buna and SC55-7 Port Moresby. The charts are compiled from data sourced prior to 1966. I hope this helps.Can anyone help me?I am trying to…[Read more]