Nail-biting | Nerve- rending |
skin- crawling | Heart stopping |
Bone chilling | Heart- rending |
Nerve-racking | Hair-raising |
Mind-boggling | Breath- taking |
Rock falling | |
Hi Tom: These might work: (horrific) Bone-chilling Hair-raising (scary) Heart-stopping gut-wrenching (impressive) Mind-boggling Breathtaking (this is one word) awe-inspiring (pathetic) tearjerking heartrending (one word) (enlightening) eye-opening Nail-biting and nerve-racking would be used to describe an experience, not a photograph. I have not seen sense-blowing - perhaps you mean mind-blowing? The same goes for rock-falling and skin-crawling.
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