Hi Milan, nice to see another Czech-mate here
I am planning Ben Nevis on february & april again to complete all months in calendar year climbed there. 14x done meantime, last time in december 2014 ( report soon ).
Hope you are enjoying this great website & the beauty of scottish mountains. I wish you a lot of great trips of adventure...
Have a great time in mountains always, stay safe and take care.
Petr