rollercoaster hand

Thought you might be bored while the site is down and share with you my untimely exit from a tourney yesterday afternoon.Went from despair to elation to despair............... thats poker!....

1,200 Guaranteed Turbo NLH #332688
Table 2 9-max (Real Money)
Seat 3 is the button
Total number of active players : 7
Seat 1: NickyBabie ( 9,550 )
Seat 3: jmena ( 3,080 )
Seat 4: canejoe ( 2,680 )
Seat 6: sendero ( 2,676 )
Seat 7: SallyS ( 1,153 )
Seat 8: dice5 ( 2,217 )
Seat 9: snowpaw ( 3,669 )
Tourney Level:6 Blinds(100/200-25 ante)
jmena posts ante [25]
canejoe posts ante [25]
sendero posts ante [25]
SallyS posts ante [25]
dice5 posts ante [25]
snowpaw posts ante [25]
NickyBabie posts ante [25]
canejoe posts small blind [100]
sendero posts big blind [200]
** Dealing down cards **
Dealt to sendero [ Kc, Ac ]
SallyS folds
dice5 folds
snowpaw raises to [875]
NickyBabie folds
jmena folds
canejoe folds
sendero calls [675]
** Dealing Flop ** [ Kd, Qs, 7h ]
sendero goes all-in
sendero bets [1,776]
snowpaw calls [1,776]
** Showdown **
sendero shows [ Kc, Ac ]
snowpaw shows [ 7c, 7d ]
** Dealing Turn ** [ Ks ]
** Dealing River ** [ 7s ]
** Hand Conclusion **
snowpaw wins 5,577 from main pot with four of a kind, Sevens

I am not sure you could get out of it except perhaps by being more agressive pre-flop, even then I dont think snow paw would have folded.