Three days to go and here you are the status of my preparations:

a) Bought plane tickets: no
b) Vaccines, immunizations: had my combined Hep vaccine a couple of days ago but doctor said it´s too late (at least two weeks for the vac to be effective) so I´m not "immunized" for my trip...; malaria, Japanese encephalitis...nope...I don´t think any mosquitoes alive, this time of the year it´s freezing cold where I´m going...
c) Trekking equipment: none
d) Warm clothes: none
e) Money: not yet
f) Travel companions: missing, somewhere in India doing yoga meditation I reckon. Latest news is they´re travelling by bus from Varanasi (India) to meet me up. It´s over 24-hour ride of rough roads, chances are high they won´t even arrive to destination...

All in all, it´s not bad considering I´ve made up my mind less than one week ago.