 According to the Chronicle of Novgorod, the united Russian forces crossed the Narva River and moved towards Rakvere but did not take the town.They looted the countryside and found a huge cave filled with "Chuds" (Estonians).Unable to attack the hiding Estonians for three days, the Russians finally devise a way to channel some water into the cave which forces the Estonians to flee and many of them are slain.