It seems each time Probe looks like it's about ready to lift or is going higher, the grim reaper appears.
http://www.google.com/images?hl=en&expIds=17259,25221,25856,25901,26273,26446,26514,26551,26565&sugexp=ldymls&xhr=t&q=grim+reaper&cp=8&wrapid=tljp1284666464313112&um=1&ie=UTF-8&source=univ&ei=lHSSTL6yKsiL4gbe5NDDBA&sa=X&oi=image_result_group&ct=title&resnum=1&sqi=2&ved=0CDkQsAQwAA&biw=1003&bih=619
