Inputs
Adjust canyon size and dropped object to estimate loudness and visibility.
Scale Preset
W 40-300 ft | L 250-1,600 ft | D 80-500 ft
80 ft
500 ft
160 ft
Travel Mug
Example: metal travel mug with some water.
Estimated loudness at the rim
62 dB
About as loud as a normal conversation.
Can you see the bottom? Maybe, with partial detail.
Echo return time: 0.28s.
D&D prompt: The crack draws attention from nearby creatures.
Canyon Visualization
Right side scales with your sliders and updates in real time.
Travel Mug dropped 160 ft
Object Dynamics
Mass: 0.7 kg
Impact energy: 334 joules
This model is a game estimate, not a real safety calculation.
Sound Benchmark
Moderate (55-70 dB)
Likely heard clearly in nearby canyon paths.
Visibility score: 58%