VALPARAISO, Ind. -- Authorities have concluded a second day of searching for Keegan Whaling.

Whaling, a 20 year old man from Valparaiso disappeared in Long Lake after his canoe overturned Saturday morning.

His friend swam approximately 150 yards to shore to get help, and searches have been underway since.

Authorities from multiple counties are using all possible resources including sonar to search for Whaling.

According to officials the vegetation under the lake's surface is very thick making it difficult for divers to find Whaling.

Searches are expected to start backup at approximately 8:00 a.m. Tuesday morning.