$16 Can I fold set on river?

[RRizGod]

Can I ever fold this?

PokerStars Tournament, Big Blind is t30 (8 handed) Converter on pregopoker.com

UTG (t3280)
UTG+1 (t790)
Hero (t1465)
MP2 (t1580)
CO (t2675)
Button (t1460)
SB (t1370)
BB (t880)

Preflop: Hero is in MP1 with 7[img]/images/graemlins/diamond.gif[/img] 7[img]/images/graemlins/club.gif[/img]
<font color="gray">UTG folds</font>, <font color="gray">UTG+1 folds</font>, Hero calls t30, <font color="gray">MP2 folds</font>, <font color="gray">CO folds</font>, <font color="gray">Button folds</font>, SB calls t15, BB checks

Flop: (t90) A[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/diamond.gif[/img] 7[img]/images/graemlins/spade.gif[/img] (3 players)
SB checks, BB checks, <font color="red">Hero bets t60</font>, <font color="gray">SB folds</font>, BB calls t60

Turn: (t210) J[img]/images/graemlins/diamond.gif[/img] (2 players)
BB checks, <font color="red">Hero bets t120</font>, BB calls t120

River: (t450) 3[img]/images/graemlins/spade.gif[/img] (2 players)
<font color="red">BB bets t360</font>