crumbling left foot
dark toe areas - laminae compromised ?
and the bands ( you know those "protective" bands that keep the shoe on)
This white footed horse shows the bruising above the bands and below where the hoof is growing down. That bruising can lead to abcesses and damage to the laminae (WLD,seedy toe,etc). You might not see this bruising on a dark hoofed horse til it grew down and the trim revealed it.
That is one shocking shoe job.