Valmiki Ramayana Sundara Kanda Sarga 46 Shloka 38

हतैः with killed ones, नागैः with elephants, तुरगैः with horses, भग्नाक्षैः with broken axles, महारथैश्च by great chariots, हतैः with smashed ones, राक्षसैः with giants, भूमिः the ground, समन्ततः all over, रुद्धमार्गा the path was obstructed

There was no path (one could not move forward) with elephants, and horses killed and with broken axles of great chariots and smashed chariots spread all over the way.