Day 4 Kili Ascent - Tuesday

Heading for Base Camp "Kibo". Then a few hours rest before our summit climb during the night. That's 7 hours climbing, but 16 hours in total climbing & descending again before we reach our final camp.
I feel really sick and the headaches are constant. The water tastes vile and I've lost my appetite. Looks like it's my turn to feel what altitude sickness is like. Fingers crossed and God willing I make it.