slippery and wet road to the sewu waterfall, in east java, indonesia

air area attractions canyon cascade climate closeup coban destination district drops east environment flow forest fresh glidik hike hiking impressive indonesia intense java landscape lumajang malang morning mystical nature noisy outdoor path power pronojiwo rainforest regency reserve river road scenery scenic sew sewu slippery stone terjun thousand tourism tourist travel trek trekking tropical tump tumpak view water waterfall waterfalls wet