Trunk Trunk out of a Trunk

"The river?" Maddie asked. "What's special about it?"
"It flows from Ganesh's trunk," Ishanvi pointed out. "And see here, there is a trunk floating on the river flowing out of the trunk."
"And the trunk is made out of a trunk of a palm tree?"
"Exactly!"
"But what are we supposed to do with it? And where is the trunk trunk out of a trunk?"
"I don't know," Ishanvi shrugged. "The message seems to have been 'truncated'..."
She giggled.
Maddie felt a headache coming on.
Or maybe it was just a song.
"Elephant god's trunk chucking out a trunky trunk..."